Temperature data-logger ValProbe® RM

wirelessradio frequencywith screen

Overview
Kaye ValProbe® RM is a real-time wireless datalogger system for temperature mapping and thermal validation in pharmaceutical, biotechnology and other GxP-regulated industries. The platform integrates wireless data loggers, hot‑swappable digital sensor modules and centralized software to provide a unified validation workflow.

Logger variants

• ValProbe RM – with local display for on-site visibility of measured parameters and device status
• ValProbe RM-B – display-free, cost-optimized variant for simplified deployments

Key features

• 2.4 GHz RF platform with proprietary dual-antenna communication and star network topology
• One base station supports up to 50 wireless data loggers; RF range up to ~300 m line-of-sight
• Each logger supports up to four inputs and dual digital sensor ports
• Hot‑swappable digital sensors with embedded calibration data and automatic sensor recognition
• Local non-volatile storage: up to 100,000 time-stamped samples per sensor
• Configurable sampling intervals starting at 10 seconds; transmission rate 10–30 seconds
• AES‑128 encrypted communication, secure local buffering and automatic reconnection
• Hot‑swappable dual 3.6 V lithium batteries for uninterrupted operation
• Centralized software integration, full audit trail and electronic signature support for GxP compliance

Applications

• Environmental chambers and stability testing
• Cold storage (refrigerators and freezers)
• Warehouses and logistics facilities
• Thermal qualification and mapping studies in GxP environments

System summary
The ValProbe RM platform delivers scalable, secure real-time data acquisition across large validation areas. Multiple base stations can be networked via Ethernet for expanded coverage while maintaining data integrity through encryption, local buffering and audit-capable software.

• RF Operating Frequency: 2.4 GHz ISM band
• RF Network Topology: Star topology
• RF Range: Up to 300 meters line-of-sight
• Data Storage: Up to 100,000 samples per sensor
• Sampling Rate: Starting at 10 seconds
• Transmission Rate: 10 to 30 seconds
• System Capacity (per base station): 50 loggers
• Logger Dimensions: 118 mm x 81 mm x 36 mm
• Base Station Dimensions: 190 mm x 130 mm x 55 mm
• Logger Material: ABS
• Battery: Hot‑swappable dual 3.6 V lithium (field replaceable)
• Real-Time Clock Accuracy: < 10 sec/day
• Calibration: NVLAP / DAkkS options
• Operating Environment: -25°C to 60°C; 0–95% RH non‑condensing
• Sensor Accuracy: Up to ±0.1°C; Sensor range: -196°C to 130°C
• Compliance: UL and CE