| Application/type |
Duct sensor |
| Purpose |
Measure values |
| Measured values |
temperature, relative humidity, absolute humidity, enthalpy, dew point |
| Interface |
LoRaWAN® (868 MHz), RS485 Modbus, RS485 BACnet, LON FT, Passive, Active, 0..5 V, 0..10 V, 4..20 mA, Switch contact |
| Configuration |
USEapp, uConfig, BUS, jumper, DIP switches, LoRaWAN® Downlink, (depending on type) |
| Sensor |
PT1000 DIN cl. B, PT100 DIN cl. B, PT1000 1/3 DIN, PT100 1/3 DIN, Ni1000 DIN cl. B, Ni1000TK5000, NTC10k, NTC10k Precon, NTC20K, NTC1,8K, NTC5K, LM235Z, additional passive sensor |
| Output voltage |
2x 0..10 V or 0..5 V, adjustable via jumper, live-zero configuration via app or uConfig, min. load 10 kΩ |
| Output current |
2x 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) |
-20..+70 |
| Output signal temperature |
scaling analogue output, -20..+80 °C (default setting), selectable from 4 temperature ranges -40..+60 | 0..+50 | -20..+80 | -15..+35 °C, adjustable at the transducer, optionally configurable, depending on used sensor |
| Operating range humidity |
max. 85% rH short term condensation |
| Accuracy temperature |
±0,3 K (typ. at 21 °C), ±0,4 K (typ. at 21 °C), within default measuring range, ±0,3 K (typ. at 0 °C), ±0,4 K (typ. at 0 °C), ±0,2 K (typ. at 25 °C, temperature dependend), potentiometer for offset adjustment, 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, adjustable at the transducer, optionally configurable |
| Accuracy humidity |
±2% between 10..90% rH (typ. at 21 °C), potentiometer for offset adjustment, offset setting via app or uConfig |
| Power supply |
15..24 V = (±10%) SELV, 15..35 V = SELV, 24 V ~ (±10%) SELV, 19..29 V ~ SELV, battery type AA (2x) |
| Power consumption |
typ. 0,4 W (24 V =), max. 0,7 W (24 V =), max. 1 W (24 V =), max. 2,5 W (24 V =), 0,8 VA (24 V ~), 1,8 VA (24 V ~), 4,3 VA (24 V ~) |
| Material in touch with media |
Pipe, PA6, with filter stainless steel wire mesh, black, Ø=19,5 mm |
| Installation length (mm) |
140, 270, 400 |
| Display |
LCD 29x35 mm, RGB backlight, with traffic light function, threshold values configurable, optionally configurable via app or uConfig |
| Enclosure |
USE-S, impact- and shock-resistant enclosure with quick-release cover, PC, 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 flange, incl. mounting set (screws and accessories), incl. battery type AA (2x) |
| Notes |
air speed max. 12 m/s, external antenna available on request |
| Option enclosure |
LCD 29x35 mm, RGB backlight |
