Hydrogen sulfide detection transmitter/H2S detection transmitter/online hydrogen sulfide analyzer model: NJ8H-BG80

product description
NJ8H-BG80Hydrogen sulfide detection transmitterIt can be applied to detect hazardous leakage areas, using imported electrochemical sensors with advantages such as stable signals and high accuracy. The explosion-proof wiring method is suitable for various hazardous areas.

Product characteristics
Advanced microprocessor technology
Explosion proof design, fast, reliable, and stable.
12-30V DC power supply
On site concentration display, sound and light alarm
The output signal can be customized by the user according to actual requirements.
1. Standard three wire 4-20mA analog signal output
2. Two wire 4-20mA analog signal output (optional)
3. Relay output (optional)
4. RS485 bus output (optional)
Fast response speed and high measurement accuracy
• The best performance and lower installation costs
Low maintenance costs

Technical Parameter
Gas detection: Hydrogen sulfide (H2S) in the air
Range: 0-100ppm Range can be determined according to actual requirements
Accuracy: ＜ ±5%(F.S)
Minimum reading: 1ppm
Response time: ≤ 30 seconds
Sensor lifespan: 24 months
Sensor type: Electrochemical
Power Supply: 12-30V DC power supply
Detection method: diffusion type
Working mode: Long term continuous work
Output signal: Standard three wire 4-20mA analog signal output; 2-wire output, relay output or RS485 output (optional)
Connection method: G1/2 male thread explosion-proof hose
Cable specification: Model RVVP3 × 1.0mm2
Signal transmission distance: ≥ 1000 meters
Structural material: die cast aluminum
Explosion proof mark: Exd II CT6
Protection level: IP65
Working temperature: -20~50 ℃ (depending on specific requirements)
Working humidity: ≤ 90%RH
Size: 183 × 143 × 107mm
Weight: ≤ 1.8kg (with mounting bracket)

Note: The above data depends on environmental conditions.