Description
| Model Name: 1WR_HTemp_Rack19-2p This updated sensor is designed for improved compatibility with HW Group Perseus devices. It fully supports older HW Group devices and replaces the previous model, part number 600504. |
The HTemp-1Wire Rack 19 is a temperature and humidity monitoring sensor designed for IT environments. It is rack-mountable in 19” or 10” cabinets (1U size) and supports front or back placement. Featuring two RJ11 connectors, it allows daisy-chaining multiple sensors for extended monitoring. The included 3m connection cableensures easy setup, making it perfect for server room and IT cabinet monitoring.
Features
- Combined temperature (-10°C to +80°C) and humidity sensor
- 1U rack mountable for 19” and 10” cabinets
- Dual RJ11 connectors for daisy chaining multiple sensors
- 3m connection cable included
- 1-Wire communication, compatible with Poseidon, Ares, and STE2 devices
- Low power consumption via 5V RJ11 connection
Technical Specifications
Specification | Details |
|---|---|
| Detection Type | Temperature & Humidity Monitoring |
| Temperature Range | -10°C to +80°C |
| Temperature Accuracy | ±0.8°C |
| Humidity Range | 0–100% RH |
| Humidity Accuracy | ±5% RH (2-80% RH, 25°C) |
| Resolution | 0.1°C (Temperature), 0.3% RH (Humidity) |
| Power Supply | 5V (via RJ11) |
| Communication Interface | 1-Wire |
| Cable Length | 3m |
| Galvanic Isolation | No |
| Number of Values Provided | 2 |
| Operating Environment | -10°C to 80°C / 0–100% RH |
| Storage Environment | -30°C to 60°C / 5–95% RH |
| Dimensions | 44 × 84 × 19 mm / 27g |
| Protection Rating | IP23 |
| Installation Options | Rack or Wall-mounted |
| Connector Type | RJ11 |
| Warranty | 24 months |
Applications & Usage
- Server rack and IT cabinet monitoring
- Temperature and humidity tracking in data centers
- Industrial and security applications
- Environmental monitoring for sensitive equipment
- Daisy-chaining multiple sensors for extended coverage
Why Choose HTemp-1Wire Rack 19?
The HTemp-1Wire Rack 19 provides accurate temperature and humidity monitoring in a compact 1U rack-mountable design. With daisy-chaining support, easy installation, and 1-Wire compatibility, it is an ideal solution for IT infrastructure, server rooms, and industrial applications.






















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