Comet H5421 CO2 concentration transmitter with RS485 and two relay outputs
Quantity
code: H5421
CO2 level transmitter with two output relays.
CO2 level transmitter with two output relays.
The device is supplied with CO2 probe with 1m cable. Cable lengths 2, 4 or 10 meters available optionally.
Included in delivery:
- H5421 sensor
- Traceable calibration certificate
- Quick start manual
- Technical support at discussion forum
Transmitter is also equipped with three alarm LEDs:
Green LED shines - CO2 concentration 0 to 1000 ppm
Yellow LED shines - CO2 concentration 1001 to 1200 ppm
Red LED shines - CO2 concentration 1201 ppm and more
| Technical parameters | Value |
|---|---|
| Output | RS485 |
| Measured Value | CO2 |
| Construction Type | For External Probes |
| Design | Industrial |
| Temperature Measuring Range | to °C |
| Relay Output | Yes |
| Two-State Input | No |
| Lcd Display | Yes |
| PoE | No |
| Maximum switching voltage, current, power of relay output | 50V, 2A, 60VA |
| Audible alarm | from built-in beeper - switchable |
| Range of CO2 concentration measurement | 0 to 10000ppm |
| Accuracy of CO2 concentration measurement | ±(100ppm +5% from reading) at 25°C and 1013hPa |
| Temperature operating range | -30 to +60°C |
| Measuring interval of CO2 | 15s |
| Communication protocol | ModBus RTU, ARION and Advantech ADAM compatible protocol |
| Communication speed | 110 to 115200 Bd |
| IP protection | IP65 |
| Power | 9-30Vdc, power consumption approximately 1W |
| Dimensions | 136 x 150 x 45 mm (W x H x D) |
| Weight | approximately 360g |
