QL40-FTC
from Mt Sopris
The QL40FTC and QL40FTC-B Fluid Temperature Conductivity probes provide high quality borehole temperature and fluid conductivity measurements. Each sub can be run stand-alone, or with other QL tools in a custom stack. The FTC-B is a bottom sub, while the FTC is an inline sub.
Measurements can be calibrated in uS/cm or mS/m for Conductivity and degrees F or C for Temperature. Other QL probes commonly stacked with the QL40FTC include the QL40GR (Natural Gamma), QL40RES (Multi-Point Resistivity), and QL40CAL (3-Arm Caliper).
To improve the accuracy of measurements the QL40-FTC sensor is protected within the noise of the probe as a result the nature of the measurement the QL40-FTC probe has to be fitted to the bottom of a stack.
Basic water quality logs have many applications. This tool is frequently used in ground water work, geothermal gradient logging, salt-water intrusion studies, and many more environmental projects.
Operating Conditions
W - Water √
M - Mud √
D- Dry √
S - Steel √
P - PVC Borehole √
UC- Uncased √
*Centralizers are not required
Product Dimensions
| Physical | Dimensions (L x W x H) | Weight |
|---|---|---|
| QL40-FTC (instrument only) | 78cm x 4.2cm x 4.2cm | 3.35kg |
Technical Specifications
| Pressure Rating: | 200 Bar (3000 PSI). |
|---|---|
| Operating Temperature: | Up to 70ºC. |
| Sensor: | Conductivity: 7 electrode reciprocal Wenner array. Temperature: Linear response semiconductor sensor. |
| Range: | Temp: -20 to +80ºC Conductivity: 50 to 30,000 uS/cm |
| Accuracy: | Temp: better than 1% F.S. Conductivity: Better than 1% F.S |
| Resolution: | Temp: 0.1ºC Conductivity: 0.05% F.S..5mm |
Shipping
| Contents | Dimensions (L x W x H) | Weight |
|---|---|---|
|
Case1
Fluid temperature and conductivity probe |
144cm x 40cm x 27cm | 25kg |
