Description
The 65-120 045 has a dual scale dial with a 45 in (1140 mm) scale length and 0.066% FS accuracy. The Wallace & Tiernan Series 65-120 is a portable pneumatic calibrator for on-site testing of pressure and vacuum instruments. It combines a precision dial, pressure and vacuum generation, regulation and holding in a single case, so a technician can apply a stable pressure and compare the device under test against the reference reading. The dial, connections and controls are all on the front panel for quick setup in the field or on the bench.
Key features
- Generates, regulates and holds pressure and vacuum
- Precision reference dial
- Panel-mounted dial, connections and controls
- Portable test stand construction
Typical applications
- On-site calibration of pressure gauges
- Pneumatic transmitter and controller testing
- Vacuum instrument checks
- Bench calibration in instrument shops
Specifications
| Brand | Wallace & Tiernan |
|---|---|
| Model | 65-120 |
| Order code | 65-120 045 |
| Product type | Pneumatic Calibrator Test Stand |
| Variant code | 045 |
| Accuracy | 0.066% FS |
| Scale length | 45 in (1140 mm) |
| Medium | Pneumatic (air) |
| Functions | Pressure and vacuum |





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