Description
For Downloads | Data Sheet – User Manual – Other Documents – Certificates | |
Setup Software | Testing Software | |
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Product Description



Parameter of methane gas
Product type | RS-FPCA- gas detector | |||
Explosion proof grade | Exd ⅡC T6 Gb | |||
Response time | <30S | |||
Power supply | DC24V±10% | |||
Working temperature | -20℃~50℃ | |||
Working humidity | 0-95%RH (no dew) | |||
Output signal | RS485 | |||
Installation method | Wall-mounted | |||
Shell material | Aluminum | |||
Dimensions | 190*150*95mm(L*W*H) | |||
Weight | ≤ 1.6kg |
Feature of Explosion proof ammonia nh3 gas detector with remote 0-100 ppm
The device is equipped with imported first-line, big-brand electrochemical sensors, ensuring stability and durability.
Remote infrared control technology allows parameter modification without the need for disassembly.
It supports multi-gas detection, and the detection range can be customized as required.
A standard RS-485 communication interface with ModBus-RTU protocol enables configurable address and baud rate, supporting communication distances of up to 2000 meters.
An optional high-quality LCD display allows values to be viewed directly on site and remains clearly visible even at night.
The device supports a 10–30V DC wide voltage power supply, making it compatible with various on-site DC sources.
Designed with a wall-mounted waterproof case, the gas analyzer is easy to install, offers a high protection level, and performs reliably even in harsh environments.

No. | Description |
1 | Return |
2 | Enter |
3 | Up key |
4 | Down key |
5 | Left shift |
6 | Right shift |
7 | OFF |
8 | ON |
Measurable Gas Meter
Detected gas | Detecting scope | Resolution | Response time | Accuracy |
O2 | 0-30%VOL | 0.1%VOL | ≤10s | ±2%(F.S) |
H2S | 0-100PPM | 1PPM | ≤35s | ±2ppm or ±10% |
CH4 | 0-100%LEL | 1%LEL | ≤15s | ±5%(F.S) |
CO | 0-1000PPM | 1PPM | ≤30s | ±5ppm or ±10% |
NO2 | 0-20PPM | 0.1PPM | ≤30s | ±5%(F.S) |
SO2 | 0-20PPM | 0.1PPM | ≤45s | ±5%FS or ±10% |
H2 | 0-1000PPM | 1PPM | ≤70s | ±5%(F.S) |
NH3 | 0-100PPM | 1PPM | ≤90s | ±8% |
O3 | 0-100PPM | 1PPM | ≤30s | ±6%FS(@50ppm,25℃,50%RH) |