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Portable Pressure Calibrators from Wika and Mensor
Please note that WALLACE & TIERNAN is now a trademark of Evoqua Water Technologies LLC, and the products offered here are no longer manufactured under the WALLACE & TIERNAN name.
The manufacturing of the Wallace & Tiernan precision pressure gauges and calibrators is now being done in the U.S. by WIKA Instrument Corporation. They are certified to NIST Standards before shipment. The Certificate of Calibration is included at no additional cost
Pneumatic Pressure Calibrator Model 65-120 - Wally Box
Ask about our Factory Calibrated Units at $2,950.00
Units have been checked out at the Wika factory and have current
calibration certificate traceable to NIST. Quantities are limited. Case
and Panels may show cosmetic damage in older style case.
Also searched as: 65120000, 65120
- Accuracy:
- 0.066% of span
- Range:
- Dual scale calibrated -100 to 850" water and -3.6 to 30.6 psi
- Range and Calibration:
- On the dial, the outer scale reads -100 to 0 to 850" of water with graduations every 1.0"; inner scale reads -3.6 to 0 30.6 psi with graduations every 0.05 psi.
- Repeatability:
- 0.03% of span
- Sensitivity:
- 0.01 of span
- Hysteresis:
- 0.1% of span
- Temperature Effect:
- Maximum is 0.1% of full scale per 10°C change from 23°C
Digital Electro-Pneumatic Pressure Calibrator Model: 65-2000-E
- Accuracy:
- ±0.02% of measured value +/- 3 digits
- Temperature Compensation:
- 50 ºF to 104 ºF
- Resolution
- Maximum 44,000 digits
- Response Time:
- Less than 1 sec for 90% of measuring range
- Pressure Units Selectable:
- mbar, bar, kPa, mmHg, PSI, IN.H20[20}, mmH2o[0], IN. Hg
- Generation of Reference Pressure:
- External pressure supply and(2) internal precision pressure controllers.
- Media Compatibility:
- Clean, non-corrosive gases
- Modes of Operation:
- Gauge, Differential, Vacuum
- Measuring Range:
- -10 to +100 PSI (approx 0.7 to 7 bar)
- Power Supply:
- In: Internal rechargeable nickel-cadmium battery pack or AC Adapter that simultaneously charges battery and powers unit
Out:24VDV Loop Power - Operating Temperature:
- +50ºF to 104ºF
- Storage Temperature:
- +14ºF to 140ºF
- Size/Weight:
- 13 X 12 X 6" HWD/12 lbs (3340X2900X1524mm; 5.5kg)
- Pressure Connection:
- 1/8" NPT (internal thread)
Digital Electro-Pneumatic Pressure Calibrator with hand pump Model 65-2000-II
- Accuracy
- ±0.02% of measured value +/- 3 digits
- Temperature Compensation
- 50 ºF to 104 ºF
- Resolution
- Maximum 44,000 digits
- Response Time
- Less than 1 sec for 90% of measuring range
- Pressure Units Selectable
- mbar, bar, kPa, mmHg, PSI, IN.H20[20}, mmH2o[0], IN. Hg
- Generation of Reference Pressure
- External pressure supply and internal precision pressure controller or built-in hand pump and the internal volume controller.
- Media Compatibility
- Clean, non-corrosive gases
- Modes of Operation
- Gauge, Differential, Vacuum
- Measuring Range
- -10 to +100 PSI (approx 0.7 to 7 bar)
- Power Supply
- In:
- Internal rechargeable nickel-cadmium battery pack or AC Adapter that simultaneously charges battery and powers unit
- Out:
- 24VDV Loop Power
- Operating Temperature
- +50ºF to 104ºF
- Storage Temperature
- +14ºF to 140ºF
- Size/Weight
- 13 X 12 X 6" HWD/12 lbs (3340X2900X1524mm; 5.5kg)
- Pressure Connection
- 1/8" NPT (internal thread)
Digital Electro-Pneumatic Pressure Calibrator Model CPH-7600 Wally Box III
- Accuracy:
- 0.025 % of reading ±0.01 % FS
- Temperature Compensation:
- 15 … 35 °C
- Response Time:
- Less than 1 sec for 90% of measuring range
- Pressure Units Selectable:
- mbar, bar, kPa, MPa, kg/cm2,mmHg, PSI, IN.H20[20}, mmH2o[0], IN. Hg +
- Generation of Reference Pressure:
- External pressure supply and internal precision pressure controller (max 20 bar) or pump (max. 7 bar).
- Media Compatibility:
- clean, dry, non-corrosive gases, compatible with silicon, Pyrex, RTV, gold, ceramic, nickel and aluminium
- Modes of Operation:
- Gauge, Differential, Vacuum
- Measuring Range:
- 0.8 to +20 bar (approx -11.6 to 290 psi)
- Power Supply:
- In:
- I16 V DC, NiMH rechargeable battery
- Out:
- 24VDV Loop Power
- Operating Temperature:
- -10 … +50 °C
- Storage Temperature:
- -20 … +60 °C
- Size/Weight:
- 15.25 X 12 X 7" HWD/16 lbs (387.4x304.8x117.8mm; 7kg)
- Pressure Connection:
- 1/8" NPT (internal thread)
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