Temperature and Liquid Resistivity Probe
The DSHW422 is a combined probe designed for measuring both temperature and liquid resistivity. It is suitable for applications such as locating the aquifer bed or thermal spring in geothermal surveys, and searching for petroleum and gases.
Technical Specifications
Overview
Precision Combined Sensing
This combined probe is engineered for the simultaneous measurement of temperature and liquid resistivity in demanding environments. Designed for high-performance applications, it offers rapid response times and high sensitivity to ensure accurate process control. Its robust, cylindrical metallic construction is built to withstand significant pressurization, making it a reliable solution for industrial monitoring needs.
Performance Metrics
Measuring Range
-10 ℃
Min Temperature
100 ℃
Max Temperature
- Measurement Sensitivity
- 0.05 ℃
- Temperature-sensing Time
- ≤1s
- Temp-measuring Derivation
- ≤5%
- Stability
- ≤3% output change over 4 hours continuous operation
Physical Specifications
Dimensions and Pressure Ratings
| Model Variant | Dimensions | Pressurization | Weight |
|---|---|---|---|
| Standard | φ40×1330mm | ≤ 20Mpa | 6.7 |
| Deep Water (3000m) | φ50×1230mm | ≤ 30Mpa | 7.8 |
