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GB 16280-2014 English PDF

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GB 16280-2014: Line type heat fire detectors
Status: Valid

GB 16280: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB 16280-2014English669 Add to Cart 5 days [Need to translate] Line type heat fire detectors Valid GB 16280-2014
GB 16280-2005English639 Add to Cart 5 days [Need to translate] Line type heat fire detectors Obsolete GB 16280-2005
GB 16280-1996English359 Add to Cart 3 days [Need to translate] Technical requirements and test methods for line type heat detectors Obsolete GB 16280-1996

PDF similar to GB 16280-2014


Standard similar to GB 16280-2014

GB 15322.1   GB 14287.1   GB 14287.3   GB/T 45839   GB 16281   GB 16281   

Basic data

Standard ID GB 16280-2014 (GB16280-2014)
Description (Translated English) Line type heat fire detectors
Sector / Industry National Standard
Classification of Chinese Standard C81
Classification of International Standard 13.220.20
Word Count Estimation 29,242
Date of Issue 6/24/2014
Date of Implementation 6/1/2015
Older Standard (superseded by this standard) GB 16280-2005; GB/T 21197-2007
Quoted Standard GB/T 2423.4; GB/T 2423.18; GB 4716; GB/T 9969; GB 16838; GB 12978; GB/T 17626.2; GB/T 17626.3; GB/T 17626.4; GB/T 17626.5; GB/T 17626.6; GB/T 17626.8; GB 23757-2009
Adopted Standard ISO 7240-5, NEQ; UL 521, NEQ
Regulation (derived from) National Standards Bulletin No. 14 of 2014
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This Standard specifies the linear heat detectors product classification, technical requirements, test methods, inspection rules and signs. This Standard applies to industrial and civil use of installed cable type linear heat detectors, air-tube linear he

GB 16280-2014: Line type heat fire detectors

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Line type heat fire detectors ICS 13.220.20 C81 National Standards of People's Republic of China Replacing GB 16280-2005, GB/T 21197-2007 Linear Heat Detector Issued on. 2014-06-24 2015-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Product Categories 1 4 2 Technical Requirements 5 Test methods 12 24 6 Inspection Rules 7 sign 24

Foreword

The standard of Chapters 4 and 6 are mandatory, the rest are recommended. This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB 16280-2005 "Linear Heat Detector" and GB/T 21197-2007 "fire line fiber optic temperature sensing probe Detector. " This standard GB 16280-2005 based, integrated content GB/T 21197-2007, compared with GB 16280-2005, The main technical changes in addition to editorial changes outside as follows. --- Increasing the sensitive parts form, function and positioning detection and alarm classification functions (see 3.1,3.4,3.5); --- Increasing the appearance requirements (see 4.2.1); --- Increasing the required standard alarm length and the length of the sensitive components (see 4.2.2,4.2.3); --- Increased fiber distributed linear heat detectors, fiber grating linear heat detectors, multi-point line type temperature fire Detector technical requirements (see Chapter 4); --- Increasing the high-temperature and low-temperature operation of the operational performance of running the operation performance requirements (see 4.10,4.11); --- Modify the detector response time measurement (see 5.8,2005 Version 5.6); --- Increased frequency magnetic field immunity performance requirements (see 5.26). The standard reference in the revision process of the ISO 7240-5 "Fire detection and alarm systems - Part 5. Point-type heat detectors" and UL-521 "fire alarm system heat detectors." The standard proposed by the People's Republic of China Ministry of Public Security. This standard by the National Standardization Technical Committee on Fire fire detection and alarm Technical Committee (SAC/TC113/SC6) centralized. This standard is drafted by. Ministry of Public Security Shenyang Fire Research Institute. Participated in the drafting of this Standard. An industry first Fire Co., Ltd. Wuhan Branch light, Wuxi San Min Sensing Technology has Limited, Ningbo Zhendong Optical Co., Ltd., Shenyang Fire electronic equipment factory, Xi'an System Sensor Electronics Co., Ltd., Zhongshan University, the Department of Hyperion Communication Technology Co., Ltd., Beijing Commodities proud of photoelectric Technology Co., Ltd. The main drafters of this standard. Ding Hongjun, Liu Kai, Huang Corps, Wang Wenqing, Liuzuo Li, Jiang Desheng, Zhang Ying Cong, Song Zhen, Tang Xiaoliang, Du Weiqing, Liuzhong Shun, Yan Hong, Song Liwei, Yang Ying, Li Ningning, Li Weigang, Yao Haowei, Qinyi Tao, Zhangxiong Fei, Ye Xiaoping, Lin Zongjiang. This standard replaces the standards previously issued as follows. --- GB 16280-1996, GB 16280-2005; --- GB/T 21197-2007. Linear Heat Detector

1 Scope

This standard specifies the linear heat detectors product classification, technical requirements, test methods, inspection rules and signs. This standard applies to industrial and civil use of installed cable type linear heat detectors, air tube type linear temperature fire probe Detector, distributed fiber optic linear heat detectors, fiber grating linear heat detectors, multi-line point type heat fire detectors.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 2423.4 Environmental testing for electric and electronic products Part 2. Test methods - Test Db. Damp heat (12h 12h cycle ring) GB/T 2423.18 Environmental testing Part 2. Test methods - Test Kb. Salt mist, cyclic (sodium chloride solution) GB 4716 point type heat detectors GB/T 9969 General Instructions industrial products GB 12978 fire electronic products inspection rules GB 16838 fire electronic products environment test methods and severities GB/T 17626.2 Electromagnetic compatibility Testing and measurement techniques - Electrostatic discharge immunity test GB/T 17626.3 electromagnetic compatibility test and measurement technology RFEMS test GB/T 17626.4 Electromagnetic compatibility Testing and measurement techniques - Electrical fast transient burst immunity test GB/T 17626.5 electromagnetic compatibility test and measurement technology surge (impact) immunity test GB/T 17626.6 Electromagnetic compatibility Testing and measurement techniques Immunity to conducted disturbances induced field GB/T 17626.8 Electromagnetic compatibility Testing and measurement techniques - Power frequency magnetic field immunity test GB 23757-2009 fire protection requirements for electronic products

3 Product Categories

3.1 parts by sensitive form Category. a) cable type; b) an air tube; c) Distributed optical fiber; d) fiber grating; e) line multi-point type. 3.2 Action Performance by Category. a) constant temperature; b) differential temperature; c) fixed temperature. 3.3 Press recoverability Category. a) resettable; b) unrecoverable formula. 3.4 by targeting classification. a) Localization; b) positioning the partition. 3.5 Classification by detection and alarm functions. a) detection type; b) detection and alarm type. 4. Technical Requirements 4.1 General Linear heat detectors (when collectively referred to as the detector) shall comply with the requirements of this chapter, according to the provisions of Chapter 5 of the test. 4.2 General requirements 4.2.1 appearance requirements Detector surface should be free from corrosion, coating loss and blistering, no scratches, cracks, burrs and other mechanical damage, no fastening parts Loose. 4.2.2 detectors and alarm standard length 4.2.2.1 detectors should be part of the sensitive components and their associated signal processing unit and other components. Temperature sensitive components can be divided into cable, empty Trachea, temperature fiber, splicing fiber grating and its components, point-type temperature sensing element and connection components. 4.2.2.2 disassembly and connecting the detector elements should only use special tools before proceeding. Standard alarm probe length 4.2.2.3 should not exceed the maker said the standard alarm length, and shall meet the following requirements. a) Standard alarm cable length type linear heat detectors should not exceed 1m. b) standard alarm length air tube type linear heat detectors should not exceed 10% of the maximum length of use, and not more than 10m. c) standard alarm length fiber distributed linear heat detectors should not exceed 3m. d) standard alarm length of the fiber grating linear heat detectors and linear multi-point type heat fire detectors should not exceed 10m, Each standard alarm length should contain at least one complete temperature sensing element, and should meet one of the following requirements. --- Not more than 1m; --- More than 1m, and not more than 3m; --- Greater than 3m, Localization detectors each temperature sensing element should be able to identify parts of the press, the positioning partition type detectors Each temperature sensing element should be able to identify by district, and the length of each partition sensitive components should not exceed 100m. NOTE. The standard alarm length is consistent with this standard detector movement detector performance requirements for the minimum length required for heating. 4.2.3 Detector sensitive components 4.2.3.1 Each detector sensitive member length should meet the following requirements. a) The total optical fiber distributed linear heat detectors and fiber grating linear temperature sensitive fire detector is not greater than the length of the member 10km; b) air tube type linear heat detectors sensitive to individual member length should be between 20m ~ 100m, the total length of no more than 800m; c) The total cable type linear heat detectors and linear multi-point type heat fire detector sensing element length of not more than 2km. 4.2.3.2 fiber grating linear heat detectors and linear multi-point type heat detectors, temperature sensing element spacing L should meet the following One of the requirements. a) standard alarm length of not more than 1m, L can not be changed; b) standard alarm length greater than 1m, and not more than 3m, L may vary within the range of 1m ~ 3m; c) standard alarm length greater than 3m, L may vary within 3m ~ 10m range. 4.2.3.3 fiber grating linear heat detectors and linear multi-point type heat detectors should be obvious non-attached temperature sensing element at Identification of sensitive components or in the outer jacket is provided with 1m labeled interval Interval Error Flag is not more than 10mm, should be every 50m You can identify sensitive components of the actual length of the length in meters marked. 4.2.3.4 cable type linear heat detectors and sensitive components of distributed fiber optic linear heat detectors shall be provided with an outer sheath 1m Labeled interval Interval Error Flag is not more than 10mm, 50m every sensitive components should be identified the actual length in meters single The length of the bit marked. 4.2.4 detector signal processing unit 4.2.4.1 Distributed Fiber linear heat detectors and linear multi-point type heat detectors signal processing unit of a large number of channels should not be To four. 4.2.4.2 should set up an independent fire alarm, fault and operational status indicators, fire alarm status light indicates red, a fault condition with Yellow light, green LEDs indicate operating status. 4.2.5 The main component performance 4.2.5.1 General requirements The main components of the detector should comply with the relevant requirements of the national standard stereotypes products, and should meet the following requirements. 4.2.5.2 Indicator 4.2.5.2.1 All lights should be adopted Chinese clearly marked its features. 4.2.5.2.2 When each indicator is lit in front of it at 3m, in the light of not more than 500lx environmental conditions should be clear Xi visible. 4.2.5.3 display (device) 4.2.5.3.1 Display (control) should at least use Chinese display information. 4.2.5.3.2 information display (device) in the display state, in the light of not more than 500lx environmental conditions, should be displayed in front of its positive 0.8m at the side, clearly readable 22.5 ° viewing angle range. 4.2.5.4 Audio Devices Under normal operating conditions, the sound pressure level (A-weighted) sound detector in front of the device should be greater than 1m at 65dB, less than 115dB. 4.2.5.5 switches and buttons Switches and buttons (button) operation should be flexible, reliable, feature clearly labeled. 4.2.5.6 Auxiliary equipment connection When the probe is connected to other auxiliary equipment (remote acknowledgment lights, control relays, etc.), and auxiliary equipment between open and shorted cables should not be Affect the normal operation of the detector. 4.2.5.7 Terminals 4.2.5.7.1 terminals should be located inside the detector. 4.2.5.7.2 Terminal features should be clearly labeled. 4.2.5.7.3 different voltage levels of the terminals should be provided separately. 4.2.5.8 Power overcurrent protection devices Detector power overcurrent protection device rated operating current protection value generally should not be greater than 2 times the maximum operating current of the detector; when most Large operating current is greater than 6A, rated operating current value is advisable to protect its 1.5 times. In close to the device should be clearly marked at its value. 4.2.6 Protective Performance Protective performance of the detector should meet the requirements of 3.2 in GB 23757-2009. 4.2.7 User's Guide Detectors should be the appropriate Chinese instruction manual and use the contents of the specification should meet the GB/T 9969 requirements. 4.3 Basic Functions 4.3.1 General requirements 4.3.1.1 When the detector temperature parameters monitored area meet the criteria specified alarm condition, fire detectors should alarm signal output, lit fire Disaster warning indicator; multi-channel detector with an alarm shall indicate the channel, and keep to the reset; location-enabled detectors should be able to refer to It shows the alarm location information and upload information to said alarm fire alarm controller. 4.3.1.2 In the event of the following faults when the detector should be in the 100s fault output signal, fault indicator lit with multi-channel detection Shall indicate the faulty channels, the detector should have a positioning function can indicate the fault location information and upload the information to the fire reported the failure Police controllers, standard alarm length greater than 3m fiber grating linear heat detectors and linear multi-point type heat fire detectors should be able to Temperature sensing element indicating failure of parts or partitions. a) air tube type linear heat detectors when the pipeline leak; b) detector line in open or short condition; c) fiber grating linear heat detectors and linear multi-point type heat detectors in either a temperature sensing fault conditions; d) having a multi-channel detector, and in each channel disconnected. 4.3.1.3 having a multi-channel detector, the detector faulty channel should not affect the normal work of non-faulty channels, fire alarm detector letter Number of output and instructions shall take precedence over fault signal output and indication. 4.3.1.4 detector when the power supply fails, the fault signal to be output in the 100s, the output interface performance should be consistent with the maker known Claim. 4.3.2 Additional requirements for detection alarm detectors 4.3.2.1 detector indication should meet the following requirements. a) fire detector alarm, should be able to issue a fire alarm sound and light signals, use the text information display fire site, fire reported record Police Time (Day timing error should not exceed 30s), and should be kept to a reset; B) When a fire detector should be a dedicated LED (device), the detector is in alarm state fire, fire lamp (device) should light detection The fire alarm signal should be able to eliminate the manual, when a new fire alarm occurs, the acoustic signal should start again; c) The detector should be able to display alarm parts, having multi-channel detector should be able to display information for each channel; a plurality of channels of information is not When can be displayed simultaneously, you can automatically or manually switch the query display and manual operation priority; d) the current alarm information inquiry, should not affect the detector's fire alarm function; e) alarm information recorded at least 999, and after probe power can be maintained at least 14d; f) failure of the detector should be able to send out a fire alarm signal and a clear distinction between the failure sound and light signal indicating the type of fault and / Or location, should be kept to an optical signal fault troubleshooting, fault detector acoustic signal should be able to eliminate the manual, when a new fault has occurred When raw, acoustic signal should start again. 4.3.2.2 detector self-test function shall meet the following requirements. a) The detector should have to manually check the sound, light indication function; b) during the execution of the self-test, the output contacts are controlled by the state detector should not be changed; c) detector self-test function should not affect the normal operation of the detector. 4.3.2.3 Reset the detector should only be achieved by means of the use of special tools or password. 4.3.3 Factory setting The factory setting of the detector should only be through the use of special tools or means of password change. 4.4 Detector power requirements 4.4.1 DC-powered detectors 4.4.1.1 detectors should be given priority, DC24V, ceiling (rated operating voltage within the maker said the rated working voltage range Not less than 110% of the normal operating voltage, rated working voltage limit is not higher than 85% of the normal operating voltage), should be able to work properly. 4.4.1.2 overcurrent detector power due measures. 4.4.1.3 External insulation resistance of live terminal and frame insulation requirements between not less than 20MΩ. 4.4.2 AC-powered detectors 4.4.2.1 detectors within the manufacturer's trademark, said the upper limit of the rated working voltage (rated voltage is not less than the normal operating voltage 110% of the rated working voltage limit is not higher than 85% of the normal operating voltage), should be able to work properly. 4.4.2.2 detectors should have the main and backup power conversion. When the main power fails, you should be able to automatically switch to standby power; when the main power is restored Complex, should be able to automatically switch to the main power supply; main and backup power conversion detector should not send out a fire alarm signal. 4.4.2.3 standby power detector at the discharge end voltage to the charging condition 24h, its capacity should be able to ensure normal monitoring state detector After working 8h, working in an alarm state conditions 30min. 4.4.2.4 detectors should have power over-current protection measures, and should indicate the following breakdown. a) mains failure or undervoltage; b) to alternate between the power supply and standby power charger charging cable break, short-circuit; c) between the standby power supply and its load cable break, short circuit or powered by a separate standby power supply when the voltage is insufficient to protect the detector normal work. 4.4.2.5 External insulation resistance of live terminal and frame insulation requirements between not less than 20MΩ, the main power supply input and the chassis between The insulation resistance shall be not less than 50MΩ. 4.4.2.6 between the main power supply terminals and the chassis should be able to withstand a frequency of 50 × (1 ± 0.01) Hz, RMS 1250 × (1 ± 0.1) V for AC voltage, which lasted the test, the electrical strength 60s ± 5s during the test, no flashover or breakdown; test after power is turned on, the probe Should be able to work properly. 4.5 standard temperature operation performance 4.5.1 fixed temperature detectors 4.5.1.1 at 25 ℃ ± 2 ℃ initial temperature (the temperature of the sample for action set no lower than 138 ℃, the starting temperature of 50 ℃ ± 2 ℃), Airflow rate of 0.8m/s ± 0.1m/s conditions, the detector sensitive components in any period of the standard alarm length to 1 ℃/min liters Temperature heating rate, will be moderate and fixed temperature detectors set operating temperature and non-temperature operation shall comply with the provisions in Table 1. Table 1 given moderate fixed temperature detector without setting operation temperature and operating temperature requirements in degrees Celsius Operating temperature detector temperature probe does not move NOTE. The product allows the use of ambient temperature does not exceed the maximum temperature does not operate. 4.5.1.2 error detector operating temperature should not exceed 10% of the set value, and not more than the minimum error of the maker said. Number 4.5.1.3 detector having a plurality of temperature alarm points, operating temperature and non-temperature operation of the detector is set to be given in Table 1 Inner value corresponds to selection, and each point temperature alarm shall satisfy the provisions of 4.5.1.2. 4.5.1.4 fixed response time constant mild temperature difference detector should meet the requirements in Table 2. Table 2 given moderate fixed temperature detector response time requirements Detector operating temperature (T) Detector response time 60≤T < 85 ≤15 85≤T < 100 ≤30 T≥100 ≤45 4.5.2 differential temperature detector In the starting temperature of 25 ℃ ± 2 ℃, the air flow rate of 0.8m/under s ± 0.1m/s conditions, the standard alarm detectors any long period of Sensitive components degrees, respectively, to 10 ℃/min, heating rate 20 ℃/min, 30 ℃/min heating, the response time of the detector should meet the table 3 requirements. Table 3 Response time differential temperature detector requirements Heating rate ℃/min Response time limit Response time limit 20 22.5 95 4.5.3 fixed temperature detectors Fixed temperature detectors should also meet the requirements of 4.5.1 and 4.5.2. 4.6 Constant temperature alarm is not operational performance Any period of the detector Table 4 sensitive part of the required length, at an initial temperature of 25 ℃ ± 2 ℃ respectively to 1 ℃/min The heating rate in Table 1 was heated to a predetermined operating temperature is not maintained 4h. Heating and holding period, the detector or fire alarm should not be made so Barrier signal. Table 4 is not the length of the operation test requirements for sensitive components Category sensitive detector means sensitive part length length 1 2 3 sensitive parts length Cable type linear Heat Detector Air tube line Heat Detector Line multi-point type Heat Detector 0.1 times the maker says Maximum length 0.4 times the maker says Maximum length 0.9 times the maker says Maximum length Distributed optical line Heat Detector Linear fiber grating Heat Detector

3 times the standard alarm length

Having a multi-channel detector, sensitive components using the maximum length according to formula (1). Lmax = Ldmax/Nchn (1) Where. Lmax --- sensitive components Maximum length; Maximum length Ldmax --- the maker said detector sensitive components; Nchn --- number of channels. 4.7 differential temperature alarm is not operational performance The detector sensitive to any section of Table 4 requires member length, at an initial temperature of 25 ℃ ± 2 ℃ to 2 ℃/min heating The rate of temperature rise, according to the following requirements to heat up, the detector should not be issued a fire alarm or fault signal. a) not greater than the set operating temperature of 70 ℃ fixed temperature detectors, warmed to the corresponding non-operating temperature; b) greater than the set operating temperature of 70 ℃ fixed temperature detectors and temperature difference detectors, heating 15min. 4.8 response time and consistency Under normal atmospheric conditions, the detector will be sensitive to any part of the period of the standard alarm length immediately placed in a temperature of T1 ± 2 ℃ ambient temperature Degree, the response time of the detector should meet the requirements of Table 2, and the response time of any difference between the two probes should not exceed 5s. T1 according to equation (2). T1 = 1.4 × Ta (2) Where. Ta --- fixed temperature or fixed temperature detector setting operation temperature. 4.9 positioning performance 4.9.1 Localization detectors should be able to accurately indicate as part of a standard alarm length sensitive components, in which the temperature sensing element part numbers When the label part numbers should be accurate; sensitive components when the length marked positioned detector standard deviation should not exceed the length value without alarm Greater than the maker said positioning error value. 4.9.2 Subdivision positioning detectors should be able to accurately indicate the partition as a standard alarm length sensitive components are located. 4.10 operational performance high temperature operation 4.10.1 ambient temperature conditions Table 5 provides a sensitive part of the maker, said signal processor unit and the application of environmental temperature range corresponds to a high temperature operation, low temperature operation Action for the performance of ambient temperature conditions. Table 5 high-temperature operation, low temperature operation Ambient temperature operation performance requirements Ambient temperature range Ambient temperature Low temperature A -10 ± 3 (Tna-2) ± 2 B -40 ± 3 (Tna-2) ± 2 C -10 ± 3 50 ± 2 D -40 ± 3 50 ± 2 E -10 ± 3 70 ± 2 F -40 ± 3 70 ± 2 Note. A, B --- set the operating temperature of not more than 70 ℃ fixed temperature and fixed temperature detectors; C, D --- differential temperature probe, set the operation temperature of 85 ℃ fixed temperature a...

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