Descripción
Comet H5524 Remote CO2 Concentration with Ethernet Interface and Two Relays

- H5524 Remote CO2 Concentration with Ethernet Interface and Two Relays
- SNTP protocol – time synchronization
- History export to CSV
- ModbusTCP protocol
- SNMP protocolf
- Ethernet interface
CO2 level transmitter with two output relays.
The CO2 measurement is based on a 2-source, 2-beam process. CO2 measurement with long-term stability is guaranteed thanks to the proven non-dispersive infrared (NDIR) CO2 measurement cell. The unique patented auto-calibration procedure compensates for aging of the infrared source and guarantees high reliability, long term stability and eliminates the need of periodical recalibration in the field.
Applications
- Building management
- Warehouses
- Factories and manufacturing

Manufacturer Specs
| Comet H5524 Specification | |
| Technical parameters | Value |
| Output | Ethernet |
| Measured Value | CO2 |
| Construction Type | Ambient Air |
| Design | Industrial |
| Temperature Measuring Range | to °C |
| Relay Output | Yes |
| Two-State Input | No |
| Lcd Display | Yes |
| PoE | No |
| Range of CO2 concentration measurement | 0 to 2000ppm |
| Accuracy of CO2 concentration measurement | ±(50ppm +2% from reading) at 25°C and 1013hPa |
| Optional range of CO2 concentration measurement | 0 to 10000ppm ±(100ppm +5% from reading) at 25°C and 1013hPa |
| Resolution | 1ppm |
| Measuring interval | 15s |
| Temperature operating range | -30 to +60°C |
| IP protection | IP30 |
| Number of relay outputs | 2 |
| Maximum switching voltage, current and power of relay output | 50V, 2A, 60VA |
| Audible alarm | built-in beeper – switchable |
| LAN connection | RJ-45 connector, 10Base-T or 100Base-TX |
| Communication protocols | WWW, ModbusTCP, SNMPv1, SOAP |
| Alarm protocols | E-mail (SMTP authentication is supported), SNMP Trap, Syslog |
| Configuration | T-Sensor, Telnet, keyboard |
| Power | 9 to 30Vdc, power consumption approximately 1W |
| Power connector | co-axial, diameter 5.5 x 2.1mm |
| Dimensions | 136 x 150 x 45mm (W x H x D) |
| Weight | approximately 320g |
| Warranty | 3 years |
Tech Specs
Test Equipment General Attributes |
|
|---|---|
| Product Weight | 1 LBS |
| Shipping Weight | 1.15 LBS |
| Country of Origin | Czech Republic |




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