50 Ubi Ave 3,
#02-06 Frontier,
Singapore 408866.
Comet H5521 - remote CO2 concentration with Ethernet interface and two relays
| Previous | 27 / 145 | Next |
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.
The device is supplied with CO2 probe with 1m cable. Cable lengths 2, 4 or 10 meters available optionally.
Included in delivery:
- H5521 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 | Ethernet |
| 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 |
| Range of CO2 concentration measurement | 0 to 10000ppm |
| Accuracy of CO2 concentration measurement | ±(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, XML |
| Alarm protocols | E-mail (SMTP authentication is supported), SNMP Trap, Syslog |
| Configuration | WWW interface, T-Sensor |
| 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 |