Qualitative Clamp on Load Transducer
 Weatherford's Qualitative Clamp on Load Transducer is a precision polished rod load detecting device that incorporates the latest in sensor technology. It can accurately detect much smaller changes in rod loads than other devices. Simple finger adjustments to ball seat allow quick fine tuning to variations in the rod’s diameter. It is cost-effective because one transducer will fit all rod sizes, there is no need for separate transducers for each rod size. Both industry standard style connectors are available.
Highlights
- Easy, tool-free installation
- Rugged stainless steel construction
- One transducer fits all rod sizes
Features
- Fast hand-operated clamping action, no wrench required
- One transducer fits all rod sizes (1-1/8”, 1-1/4”, 1-1/2”)*
- High sensitivity for a more detailed card of well condition
- Durable construction, precision stainless steel moving parts
- Thermally corrected for excellent stability
*Universal adapter kit
Specifications of the CAC Qualitative Clamp on Load Transducer
| Capacities |
Cell is a transducer and handles very little direct load |
| Full Scale Output |
1.0 - 2.0 mV/V |
| Safe Overload |
Cell is compression positive |
| Overload Stoops |
None |
Rated Excitation
|
10 Vdc |
Bridge Resistance
|
700 Rin, 700 Rout |
Zero Balance
|
1% full scale |
Creep
|
.01% F.S.O. in 20 minutes |
Linearity
|
.03% |
| Hysteresis |
.05% |
| Compensated Temperature Range |
-40° to 180°F |
| Thermo Zero Shift |
.0040% full scale/F |
| Thermo Sensitivity Shift |
.0030% full scale/F |
| Platform Size |
None check @ 50% full scale corner to corner |
| Insulation Breakdown |
1000 MegOhms @ 50 Vdc |
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