DTZ-300WX Distributed Wireless Data Acquisition System
Software copyright registration number: 2016SR171562 2020SR0328008
Multi-Function Host: A single host unit supports simultaneous testing of multiple devices, with capacity for 160 temperature sensors and 100 humidity sensors operating concurrently.
Long-Range Communication: Enables real-time temperature/humidity data transmission over large areas. Communication range: ≥1,000 meters (in open terrain, antenna height 1.2m).
Wide Coverage: Capable of connecting multiple measurement modules to comprehensively inspect temperature/humidity across different zones, equipment, and locations, enhancing monitoring efficiency and scope.
Flexible Operation: Supports grouped measurements, with each group operating independently.
Simultaneous Correction: Allows high-accuracy batch correction for multi-module, multi-channel temperature and humidity sensors in a single operation.
Alarm Function: Built-in intelligent algorithm detects when measurements exceed user-defined temperature/humidity limits. Out-of-tolerance values are highlighted in red.
Fast Sampling Speed: Single-channel sampling <0.1 sec; 16-channel sampling <10 sec.
Convenient Data Acquisition: Each module independently performs data collection and storage. Data is saved in real time and export-ready.
Real-Time Refresh: The interface for individual acquisition modules displays all sampling data with continuous live updates.
Versatile Sensor Support:Thermocouples: Types S, R, B, K, N, E, J, T;RTD: Pt100 ;Built-in Pt100 reference junction compensation
Battery Features:Integrated lithium battery with charge/discharge protection circuit; Intelligent switching between internal/external power to extend battery life
Low Power Consumption: Smart sleep design maximizes standby time without compromising performance.
Large Storage Capacity: Built-in 16GB memory card.
Secure Sensor Connections: Locking fasteners prevent accidental disconnection between sensors and measurement modules.
Visual Operation Interface: Intuitive, user-friendly interface with clear layout and logical functional organization.
Verification Regulation Support: Compatible with relevant verification procedures (e.g., JJF, GB/T). Automatically calculates all metrics without requiring PC software.
Host
4.3 inch capacitive touch screen
Built-in lithium battery, full charged runtime ≥ 25 hours
Built-in 16GB memory card
Support USB flash drive to export data
Type-C charging port
Temperature Modules
Wireless transmission range: > 1000 meters (open area, 2 m elevation)
Built-in lithium battery, full charged runtime ≥ 30 days
Supported sensors: RTDs (Pt100) and thermocouples (K, J, E, N, R, S, B, T)
Temperature resolution 0.001℃
Accuracy with Pt100 across -80 °C to 300 °C: meet the requirements for Class A Pt resistance
Type-C charging port
Humidity Modules
Wireless transmission range: >1000 m (open area, 2 m elevation)
Fully charged runtime: ≥15 days
Supports 10-channel VAISALA humidity probes
Humidity resolution: 0.01% RH
Accuracy: ≤1.5% RH
Type-C charging port
