VOCRMCVLH00RXN
Details
Details
Room VOC, RH, and Temp Transmitter, BACnet/Modbus, Relay, Tri-Color LED, Viewable LCD
Needs 24 VAC/DC power. Needs 1 hour of warm-up before readings meet specifications.
Key Features
- VOC range: VOC Index 0 to 500
- Output signal: BACnet MS/TP or Modbus (selectable), 2-wire RS-485
- Relay: Form A, 5A @ 30 VAC/VDC non-inductive load
Product Specifications
| Manufacturer | Greystone |
|---|---|
| Model | VOCRMCVLH00RXN |
| VOC sensor type | MOx metal oxide semiconductor |
| VOC range | VOC Index 0 to 500; TVOC 20 to 6000 ug/m3 or 5 to 1400 ppb (network) |
| VOC device variation | +/-15 VOC Index points or +/-15% of VOC Index value, whichever is larger |
| VOC repeatability | +/-5 VOC Index points or +/-5% of VOC Index value, whichever is larger |
| Drift compensation | Automatic baseline correction |
| Temp sensor type | Bipolar transistor sensor chip |
| Temp range | 32 to 122 deg F (0 to 50 deg C) |
| Temp accuracy | +/-0.4 deg F (+/-0.2 deg C) typical |
| Temp resolution | 0.1 deg F/C |
| Temp calibration | -10 to 10 deg F (-5 to 5 deg C) offset, 0.1 deg resolution |
| RH sensor type | Thermoset polymer-based capacitance sensor chip |
| RH range | 0 to 100% RH |
| RH accuracy | +/-1.5% RH |
| RH resolution | 0.1% RH |
| RH calibration | +/-10% offset |
| Response time | Under 10 seconds |
| Warm-up time | 1 minute for detecting VOC events, 1 hour to meet specifications |
| Output signal | BACnet MS/TP or Modbus (selectable), 2-wire RS-485 |
| Baud rate | 9600, 19200, 38400, 57600, 76800, or 115200 (selectable) |
| Address range | BACnet 0 to 127, Modbus 1 to 255 (selectable) |
| Power supply | 24 VAC/DC +/-10%, non-isolated half-wave rectified |
| Current consumption | 150 mA max |
| LCD | Viewable; shows VOC Index (0 to 500), TVOC, temp, RH at resolution 1; 1.4 x 0.6 in. (35 x 15 mm), 2-line x 8 character |
| LED indicator | Tri-color VOC Index indicator: green 0 to 50 (good), yellow 51 to 150 (moderate, sensitivity), red 151 and up (unhealthy); enable or disable via menu |
| Pass-through temp sensor | None |
| Relay | Form A, 5A @ 30 VAC/VDC non-inductive load; action, trip point, and hysteresis set via menu |
| Override switch | None |
| Wiring | Screw terminal block (14 to 22 AWG) |
| Operating conditions | 32 to 122 deg F (0 to 50 deg C), 0 to 90% RH non-condensing |
| Storage conditions | -4 to 140 deg F (-20 to 60 deg C), 0 to 80% RH non-condensing |
| Enclosure | White ABS, UL94-V0, IP30 (NEMA 1) |
| Dimensions | 3.3 x 4.6 x 1.15 in. (84 x 117 x 29 mm) |
| Mounting | Single-gang electrical box or directly on a wall |
| Country of origin | Canada |