HW group HTemp-1Wire Rack 19
Temperature & Humidity sensor (-10 to +80°C, 0 to 100% RH) designed for 19" rack cabinets usage, 3m RJ11 cable included





- Combined temperature (-10°C to +80°C) and humidity sensor
- 1U rack mount, 2x RJ11, daisy-chainable
- 3m connection cable included
- Temperature and humidity measuring in IT
Model name: 1WR_HTemp_Rack19-2p
Combined temperature (-10°C to +80°C) and humidity probe for IT environment (1-Wire bus). Fits into a 19" or 10" cabinet (1U size). 2 RJ11 connectors for daisy chaining the sensors, RJ11 cable included. Sensor can be placed to the front or to the back as a 1U device, or fixed to the wall. Designed for connection with Poseidon, Ares and STE2.
Applications and usage:
- Monitoring of temperature and humidity in IT cabinets (racks)
- Monitoring of temperature and humidity in server rooms

Specifications
Measurement
Measure | Range | Accuracy | Linearity | Repeatability | Resolution | Technology |
---|---|---|---|---|---|---|
Temperature | -10-80 °C | ħ 0.8 | 0.10 | Semiconductor | ||
Humidity (relative) | 0-100 %RH | 5% RH, 2-80%RH non-condensing, 25 °C | ħ0. 2 % RH | 0.30 | Semiconductor |
Cable length: 3 meter
Galvanic isolation: ✖
Units Converter: ✖
Calibrated Points: ✖
Number of values provided: 2
Power and dimensions
Power supply: RJ-11 (from 1-Wire) (5V)
Operating environment: -10°C - 80°C / 0%RH - 100%RH
Storage environment: -30°C - 60°C / 5%RH - 95%RH
Dimensions: 44 x 84 x 19 (WxHxD) / 27g
Warranty: 24 months
Type
Environment: IT
Installation: Rack
Wall Protection: IP23
Connectors: RJ11
Design: Room
Solutions
Industrial applications
- Base Transceiver Station (BTS) monitoring
- Flood and fire detection in hotels or hostels
- SensDesk in BTS stations and technology
- SensDesk in Data centres and server rooms
IT SOHO applications
- Flood and fire detection in hotels or hostels
- Datacenter environment monitoring and access control systems
- SMS & Email temperature alert
Security applications
- Flood and fire detection in hotels or hostels
Server rooms
- Base Transceiver Station (BTS) monitoring
- Rack/cabinet monitoring over LAN and LTE
- Cabinet door monitoring over IP
- Datacenter environment monitoring and access control systems
Devices
Standalone Monitoring
- Perseus Energy 242
- Perseus Energy 285
- Perseus Monitoring 145
- Perseus Monitoring 140
- Perseus Monitoring 155
- Perseus Monitoring 150
- STE2 PLUS SMS-GW
- STE2 PLUS
- STE2 LITE
- Ares 10 LTE
- Ares 12 LTE
- HWg-Ares 12
- HWg-Ares 10
- STE2 R2
- Poseidon2 3268
- Poseidon2 3468
- Poseidon2 3266
- HWg-STE plus
- Poseidon2 4002
- HWg-Ares14
- Poseidon 2250
- Poseidon 4002
- Poseidon 3468
- Poseidon 3268
- Poseidon 3266
- HWg-STE
IoT Monitoring
- NB-2x1Wire
- SD-2x1Wire
Accessories
HUB/Expander
- Spider
- 1-Wire hub Power
- Poseidon T-Box2
- Poseidon T-Box RJ11
