Product details
- Detected gas: nitrogen dioxide
- Range: 0-10ppm, 0-30ppm
- Product Introduction:
- The OLCT80 series detection probes are OLDHAM's latest products and are currently the best gas detection probes in the world. Combined with Oldom's MX62 bus redundancy monitoring system, this system is the world's highest security level and monitoring system.
Product Details
- The OLCT80 series detection probes are OLDHAM's latest products, and are the main target
- The world's best gas detection probe. Combined with Oldom's MX62
- The bus redundancy monitoring system makes this system the world's highest security level and best performance
- Stable gas detection and monitoring system.
- Freely configurable according to user requirements, optional detection gas: combustible gas
- Connected pre-calibrated sensor modules: 20 series sensor modules, semiconductor-type sensors
- device modules, IR infrared sensor modules, and remote sensor modules all have low
- the amount of electricity consumed by the Emperor.
- Digital graphic display allows users to select two 4-20mA analog input signals to detect data
- Looping on the LCD screen.
- 3 independent relays: (fault, 2-level logic programming alarm relay output)
- 4 LED indicators: green for "normal," yellow for "fault," and two red for "Level 1 alarm" and "Level 2 alarm"
- Dual-channel wide voltage power supply: 12 - 28 VDC
- Output: Standard 4-20mA 2-channel RS485 output interface
- Load on 4-20mA loop: ≤500Ω
- Loop impedance of the Oldham controller: 128Ω (electrochemical sensor)
- 32Ω (catalytic combustion type/semiconductor sensor), 16Ω (IR sensor)



