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E-mail
18665860628@163.com
- Phone
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Address
No. 203 Baomin 1st Road, Wenya Community, Xin'an Street, Bao'an District, Shenzhen, China. Platinum Era 636
Shenzhen Shenheng'an Technology Co., Ltd
18665860628@163.com
No. 203 Baomin 1st Road, Wenya Community, Xin'an Street, Bao'an District, Shenzhen, China. Platinum Era 636
ET2-F2 fixed typefluorine gasalarmSuitable for various industrial and special environmentsfluorine gasContinuous online detection of concentration plays a warning role in ensuring the safety of operations at hazardous sites. The instrument adopts imported electrochemical sensors and microcontroller technology, which has the advantages of stable signals, high accuracy, and good repeatability. The explosion-proof wiring method is suitable for various applicationsDangerous places. The instrument is compatible with various control systems such as alarm, PLC, DCS, etc., and can achieve remote monitoring, remote control, remote alarm, computer data storage, analysis and other functions.
Tengyuanda Fixed Fluorine Gas Alarm Device
2、 Technical parameters:
| Gas detection: | Fluorine gas F2 imported electrochemical sensor | ||
| Measurement range: | 0-1ppm, 10ppm optional | ||
| Resolution: | 0.001ppm(0-10ppm) | ||
| Installation method: | Wall mounted, pipe mounted (thread size: M40X1.5mm), flow-through, pump suction | ||
| Gas expansion: | Supports 1-6 sensors (optional) | ||
| Detection accuracy: | ≤± 3% or ≤± 1% | Linear error: | ≤±1% |
| Response time: | ≤ 20 seconds (T90) | Zero drift: | ≤± 1% (F.S/year) |
| Recovery time: | ≤ 20 seconds | Repeatability: | ≤±1% |
| Signal output: |
① 4-20mA signal: standard 16 bit precision 4-20mA output chip, transmission distance of 1km ② RS485 signal: using standard MODBUS RTU protocol, transmission distance of 2Km ③ Voltage signal: 0-5V, 0-10V output, customizable ④ Optional 4-20mA+Hart output ⑤ Switching signal: Standard configuration includes 2 sets of relays, optional third set of relays, passive contacts, capacity 220VAC 3A/24VDC 3A |
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| Transmission method: |
① Cable transmission: 3-core and 4-core cables for long-distance transmission (1-2 kilometers) ② TCP/IP transmission: Supports TCP/IP protocol, utilizing fiber optic and Ethernet cables for long-distance transmission via internal and external networks (optional) ③ 3G transmission: It can be equipped with a built-in 3G module for real-time remote data transmission, without distance limitations (optional) ④ GPRS transmission: Equipped with a built-in GPRS module, real-time remote data transmission is possible without distance limitations (optional) ⑤ Wireless transmission: Supports 433MHz, wireless radio transmission mode, transmission distance 2-10Km, depending on different power levels (optional) |
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| Receiving device: | User computer, control alarm PLC、DCS、 Mobile phones, tablets, and other optional devices | ||
| Alarm settings: |
① Standard configuration with two-level alarm, optional three-level alarm ② The gas sensor can be set with two alarm modes: conventional high and low alarm, and interval control, which can control the concentration range of the gas ③ Temperature sensor can set control range ④ Humidity sensor can set control range |
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| Connection method: | 3/4 "NPT internal thread, 1/2" NPT internal thread, supporting 2 electrical connection methods simultaneously | ||
| Explosion-proof mark: | ExdII CT6 | Shell material: | Die cast aluminum+sandblasting oxidation/fluorocarbon paint, explosion-proof and corrosion-resistant |
| Protection Level: | IP65 | Operating Temperature | -30-50 ℃ (customized or optional pre-treatment system required for use in higher temperature and humidity environments) |
| Working power supply: | 24VDC(12~30VDC) | Working humidity: | ≤95%RH, No condensation |
| Size and weight: |
200×149×79m(L×W×H) 1.5 Kg (net weight) |
working pressure: | 0~100Kpa |
| Standard accessories: | Instruction manual, certificate of conformity, calibration cover | ||
| Optional accessories: |
① 5 * 8mm hose, drying cylinder, oil-water separator, strong suction pump ② Infrared remote control for remote control of instruments without opening the cover ③ Temperature and humidity sensor, SMS alarm, 3G module, wireless transmission module |
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| Execution standard: |
GB3836.1-2010 Explosive Atmosphere Part 1: General Requirements for Equipment GB3836.2-2010 Explosive Atmosphere Part 2: Equipment Protected by Flameproof Enclosures "d" |
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