Product Category

Digital Well Temperature Tester JW-1A

Item Code:JW-1A Features:
  • Description
  • Main Specifications
  • Accessories
The instrument is mainly used to determine temperature in the borehole. Lower down the temperature probe into borehole using cable, then you can get temperature-depth curve from controlling unit. The temperature can be used to divide geology sectional surface, determine geothermal gradient, height of concrete surface, and position of water bearing bed.
 
 
1. Probe:
Size
Φ40mm×800mm
Pressure endured: 15 MPa
Measurement range:
595;
Measurement accuracy:
±0.5℃;
Time coefficient: <20 s;
Insulation resistance:
a. Resistance between circuit and instrument shell: >100 MΩ;
b. Resistance at moisture environment: not less than 2 MΩ;
(Note1: 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. Note2: Measurement voltage should not be more than 30 V);
2. Controlling unit
 
Size:
280×234×138mm;
Measurement range: 0100
Resolution:
0.1 ;
Power supply: 220V, 50 Hz, 4 W

 

Any questions, please contact us.

Email: sales@tbt-scietech.com;toni_gu@tbt-scietech.com

Tel: 86-25-8472 1577/8472 1579/8472 1907

 

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