CL-204-E HCHO/TVOC Data Logger Module with RS-485 and PoE Ethernet
Data logger module measuring HCHO, TVOC, temperature, humidity and dew point, storing up to 450,000 time-stamped records, with RS-485 and PoE Ethernet connectivity.
- Measures HCHO (electrochemical sensor) and TVOC (metal-oxide sensor), plus temperature, humidity and dew point
- Stores up to 450,000 records with date and time stamps for later download
- Supports DCON, Modbus RTU, Modbus TCP and MQTT protocols
- RS-485 and Ethernet interfaces, with PoE (Non-PoE: 1.9 W Max., PoE: 2.0 W Max.)
- Relay output: 1 x Form A, SPST, 30 VDC @ 16 A or 250 VAC @ 16 A, for alarm or IAQ device control
- Alarm function for HCHO, TVOC, RH and temperature
4 243,45 kr per st.
| 1–9 st. | 4 243,45 kr | |
|---|---|---|
| 10–30 st. | 4 121,57 kr | −3 % |
| 31+ st. | 4 032,94 kr | −5 % |
Produktinformation "CL-204-E HCHO/TVOC Data Logger Module with RS-485 and PoE Ethernet"
CL-204-E CR is a data logger module for monitoring indoor air quality. It records formaldehyde (HCHO) using an electrochemical sensor and total volatile organic compounds (TVOC) using a metal-oxide sensor, alongside temperature, relative humidity and dew point, with date and time stamps on every record.
Engineers can integrate the module into existing HMI, SCADA or distributed control systems through DCON, Modbus RTU, Modbus TCP or MQTT. Its RS-485 and Ethernet interfaces, with PoE support, simplify wiring, and the relay output can drive an alarm or an indoor air quality (IAQ) control device when readings cross your set limits.
Configuration, live monitoring and grouping of several CL-200-E modules are handled by the iAir Utility, which can also export logged data to CSV for analysis. Real-time data is accessible from the same local network via the iAir Utility, the iOS or Android app, or a web browser.
Applications
- Transportation of food or pharmaceuticals
- Food and beverage industry (HACCP)
- Blood stations and pharmacies
- Building and energy management
- Warehouse management
- Museums, archives and galleries
- Indoor or underground parking lot air quality monitoring
- HCHO (formaldehyde) detection in plywood and furniture factories and newly refurbished interiors
| Product type: | Data logger module |
|---|---|
| Interface: | Ethernet, RS-485 |
| Protocol: | DCON, Modbus RTU, Modbus TCP, MQTT |
| Relay outputs: | 1 |
| Ports: | 2 |
| PoE: | Yes |
| Power input: | +12 ~ +48 VDC |
| Operating temperature: | 0 ~ 50 °C |
| Mounting: | Ceiling, wall |
Specifikationer
| System | |
|---|---|
| Alarm | HCHO/TVOC/RH/Temperature |
| Real Time Clock | Yes |
| Data Logger | Yes, up to 450,000 records |
| Temperature Measurement | |
| Range | -10 ~ +50°C |
| Resolution | 0.1°C |
| Accuracy | ±0.6°C |
| Humidity Measurement | |
| Range | 0 ~ 100% RH, Non-condensing |
| Resolution | 0.1% RH, Non-condensing |
| Accuracy | ±5% RH, Non-condensing |
| HCHO Measurement | |
| Range | 0 ppb to 2000 ppb (Electrochemical) |
| Resolution | 1 ppb |
| Accuracy | 0 ~ 300 ppb : ±30 ppb > 300 ppb : ±10% |
| Response Time | ≤ 60 seconds |
| Warm-up Time | 180 seconds |
| TVOC Measurement | |
| Range | 0 ppb to 60000 ppb (MEMS Metal Oxide) |
| Resolution | 1 ppb |
| Accuracy | ±15% |
| Response Time | 60 seconds |
| Warm-up Time | 180 seconds |
| Relay Output | |
| Channels | 1 x Form A, SPST 30 VDC @ 16 A or 250 VAC @ 16 A |
| Ethernet | |
| Ports | 10/100 Base-TX, 8-Pin RJ-45 x1 (Auto-negotiating, Auto-MDI/MDIX, LED indicators) |
| COM Ports | |
| Ports | 1 x RS-485 1 x Ethernet |
| Protocol | DCON and Modbus/RTU (RS-485) Modbus TCP and MQTT (Ethernet) |
| Power | |
| Consumption | Non-PoE: 1.9 W (Max.) PoE: 2.0 W (Max.) |
| Powered from Terminal Block | +12 ~ +48 VDC |
| Mechanical | |
| Dimensions (mm) | Ø 150 x 53 (Ø x H) |
| Installation | Ceiling Mounting/Wall Mounting |
| Ingress Protection Rating | IP20 |
| Environment | |
| Operating Temperature | 0 ~ 50°C |
| Storage Temperature | -30 ~ +75°C |
| Humidity | 10 ~ 90% RH, Non-condensing |
Specifikationer enligt tillverkaren. Ändringar förbehålls.
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