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Product Features:
Modular structure, easy maintenance, simple wiring and installation
Intelligent sensor platform, plug and play, no need for on-site
calibration
High precision brand sensors with fast response, strong
anti-interference ability, and long lifespan
High quality cast aluminum shell, meeting explosion-proof,
waterproof and dustproof requirements, can be used with confidence
Can be used in networking with column alarm hosts, matching each
point and combining points
Plug and unplug air chamber module, no need to disassemble the
whole machine, easy to maintain and replace sensorsOptional IoT module, easy to achieve remote online alarm, data
query and other functions
Infrared remote control function, can set alarm points, zero
calibration and other functions remotely without opening the cover
Technical parameters:
| Power input: | 12-24V | Repeatability: | ≤± 2% FS; |
| Working power: | 1.2W | Zero drift: | ≤± 1% FS/6h; |
| Sensor type: | electrochemical or PID or catalytic combustion; | ||
| Gas types: | PH3 (300 gas options available) | ||
| Sampling methods: | diffusion, pumping, pipeline; | ||
| Gas range: | 0~10, 0~100, 0~1000, 0~10000ppm (range optional) | ||
| Resolution: | 0.001ppm, 0.01ppm, 0.1ppm, 1ppm (resolution optional) | ||
| Alarm method: | Sound and light alarm (optional) Display screen: LCD display screen or TFT color screen | ||
| Measurement accuracy: | ≤± 3% FS; | Working temperature: | -20~60 degrees; Working humidity: 0~100% RH (no condensation) |
| Span drift: | ≤± 1% FS/6h; | Output method: | (choose one from three) or contact sales 1. 4-20mA signal: standard 16 bit precision 4-20mA output chip, transmission distance of 1km |
| Linear error: | ≤± 1% FS; | 2. RS485 signal: using standard MODBUS RTU protocol, transmission distance of 2Km | |
| Corresponding time: | <3 seconds (T90) | 3. Switching signal: Standard configuration includes 2 sets of
relays, optional third set of relays, passive contacts, capacity 125VAC/0.3A 30VDC/1A | |
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