DSHW-1A Digital Well Temperature Tester

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Function:

   The instrument is mainly used for determining temperature in the borehole. Lower down the temperature probe into borehole using cable, so that we can get temperature-depth curve from controlling unit. The temperature can be applied to divide geology sectional surface, determine geothermal gradient, height of concrete surface, and position of water bearing bed.

 

Main Technical Characteristics:

1. Probe:

(1) Size: Φ40mm×800mm;

(2) Pressure endured: 15 MPa;

(3) Measurement range: 5~95℃;

(4) Measurement accuracy: ±0.5℃;

(5) Time coefficient: <20 s;

(6) Insulation resistance:

a. Resistance between circuit and instrument shell: >100 MΩ;

b. Resistance at moisture environment: not less than 2 MΩ;

(1: Resistance between circuit and instrument shell is the resistance when the probe is not in the borehole; Resistance at moisture environment is the resistance when dry the instrument after taking it out from borehole. 2: Measurement voltage should not be more than 30 V);

2. Controlling unit

(1) Size: 280×234×138mm;

(2) Measurement range: 0~100℃;

(3) Resolution: 0.1 ℃;

(4) Power supply: 220V, 50 Hz, 4 W;



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Ms. Angel
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China Zhuhai Dshing Import&Export Co.,ltd
Room402,unit 1 building NO.1,NO.333 Xianqiao road, Nanping,Zhuh, Zhuhai, Guangdong, China (Mainland)
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