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0℃～100℃ / 0～200Ωm pt100 bipolar codes JWY-1 Temperature and Fluid Conductivity Probe
Description
The Fluid Conductivity and Temperature probe provides borehole temperature and fluid conductivity measurements. The borehole temperature measurement is helpful to detect anomalies caused by events such as fluid flow into the borehole.
The borehole fluid conductivity is directly proportional to the concentration of dissolved minerals. It is generally used in hydrogeology to determine the concentration of dissolved ions in the aquifers and to locate the fluid flows occurring in the borehole.
Operating Conditions:Uncased；Borehole Fluid:Water or Mud
Features & Benefits
1. The sensor adopts pt100 platinum resistance of a small time constant and can quickly identify temperature changes in the stratum.
2. Strong resistance to jamming.
Applications
Fluid conductivity – salinity；Salt-water intrusion studies
Identification of fluid flow in open/cased hole
Localization of the water table；Water-well monitoring
Localization of water intervals of different quality
Geothermal gradient logging
Often used in the implementation of temperature compensation equations for other logs
Parameter
| Temperature Range | 0℃～100℃ |
| Temperature Resolution | 0.025℃ |
| Temperature Sensor | Platinum Resistance (pt100) |
| Conductivity Range | 0～200Ωm |
| Conductivity Resolution | 0.05Ω |
| Electrode array | A 0.04 M 0.02 N 0.02 N, ∞ B |
| Signal | bipolar codes |
| Environmental Temperature | ≦80℃ |
| Environmental Pressure | ≦20MPa |
Related Products
JWY-1 Fluid Conductivity and Temperature probe
JW238 Temperature probe
JWTX-1 Borehole Deviation and Temperature probe
