| Application/type |
Outdoor sensor |
| Purpose |
Measure values |
| Measured values |
temperature, relative humidity, absolute humidity, enthalpy, dew point, CO2, VOC, CO2/VOC mix |
| Interface |
LoRaWAN® (868 MHz), RS485 Modbus, RS485 BACnet, LON FT, Active, 0..5 V, 0..10 V, 4..20 mA, Switch contact |
| Configuration |
USEapp, uConfig, BUS, jumper, DIP switches, LoRaWAN® Downlink, each output can be set to get a variable mix of CO2 and VOC by configuration via app or uConfig, (depending on type) |
| Sensor |
NDIR (non-dispersive, infrared) |
| Output voltage |
0..10 V or 0..5 V, 2x 0..10 V or 0..5 V, 3x 0..10 V or 0..5 V, 4x 0..10 V or 0..5 V, adjustable via jumper, live-zero configuration via app or uConfig, min. load 10 kΩ |
| Output current |
4..20 mA, 2x 4..20 mA, 3x 4..20 mA, 4x 4..20 mA, max. load 500 Ω |
| Output switch contact |
2x floating contact NO for 24 V ~ or 24 V = / 3 A |
| Network technology |
RS485 Modbus, RS485 BACnet (MS/TP), LON FT (free topology) |
| Radio technology |
LoRaWAN® (868 MHz) |
| Data transmission |
bidirectional, RTU, half-duplex, baud rate 9.600, 19.200, 38.400 or 57.600, parity: none (2 stop bits), even or odd (1 stop bit) |
| Operating range temperature (°C) |
0..+50 |
| Output signal temperature |
scaling analogue output, 0..+50 °C (default setting), selectable from 4 temperature ranges -40..+60 | 0..+50 | -20..+80 | -15..+35 °C, optionally configurable |
| Operating range humidity |
max. 85% rH short term condensation |
| Accuracy temperature |
±0,4 K (typ. at 21 °C), ±0,5 K (typ. at 21 °C), within default measuring range, offset setting via app or uConfig |
| Measuring range humidity |
0..100% rH non-condensing, 0..85 KJ/kg enthalpy, 0..50 | 0..80 g/m³ absolute humidity, 0..+50 | -20..+80 °C dew point, optionally configurable |
| Accuracy humidity |
±2% between 10..90% rH (typ. at 21 °C) |
| Measuring range CO2 |
0..2000 ppm, 0..5000 ppm, optionally configurable |
| Accuracy CO2 |
±50 ppm +3% of measured value (typ. at 21 °C, 50% rH, 1015 hPa), self-calibration Dual Channel |
| Measuring VOC (mixed gas) |
heated metal oxide semiconductor, self-calibration |
| Power supply |
15..35 V = SELV, 19..29 V ~ SELV, battery type AA (2x) |
| Power consumption |
max. 2,5 W (24 V =), 4,3 VA (24 V ~) |
| Material in touch with media |
Sensor probe, Pipe, stainless steel V2A (1.4305), PC, length 25 mm, length 53 mm, with filter stainless steel wire mesh |
| Display |
LCD 29x35 mm, RGB backlight, with traffic light function, threshold values configurable, optionally configurable via app or uConfig |
| Enclosure |
USE-M, impact- and shock-resistant enclosure with quick-release cover, PC |
| Colour |
pure white, transparent cover |
| Protection (IP) |
IP65, according to EN 60529 |
| Connection |
removable cable entry flextherm M20 for wire Ø=4,5..9 mm, removable cable entry M25 with fourfold cable entry for wire with max. Ø=7 mm, removable plug-in terminal, max. 2,5 mm², BUS max. 1,5 mm², relay max. 1,5 mm² |
| Delivery content |
incl. mounting base enclosure USE-M pure white, incl. mounting set (screws and accessories), incl. sun/rain protection PC, white, incl. battery type AA (2x) |
| Packaging |
case packaging |
| Notes |
mixed gas sensors detect gases and vapours which can be oxidised (burnt): Body odours, tobacco smoke, exhalations emitted by materials (furniture, carpets, paint, glue ...), external antenna available on request |
| Option enclosure |
LCD 29x35 mm, RGB backlight |
