The "Wally Box" Digital Pressure Calibrators are universal test and calibration units for maintenance
The "Wally Box" Digital Pressure Calibrators are universal test and calibration units for maintenance and pressure calibration. They can be used with any kind of pressure gauges and transmitters. The extremely robust pressure instrument is developed for mobile field use and can operate independently from an external voltage supply. The sturdy and watertight carrying case makes the calibrator ideal for use in rugged industrial environments.
Features
Accuracy: 0.02% of reading - High system accuracy (incl. linearity, hysteresis & temp. error)
Large LCD-display with backlight
Simultaneous Display: pressure and current / voltag
Internal 24 V DC sensor supply
Capable of making gauge, differential, and absolute pressure measurements
2 internal precision pressure regulators to control separate test pressures; Hand Pump with Volume Controller (hand pump unit only)
RS232 Interface Standard: Real text menu structure in 3 languages (English, German, French)
SPECIFICATIONS
Range
-10 to 100 psi ~ (-0,7 ... 7 bar)
Sensor type
Differential pressure (max.100 PSI static)
Units
PSI, IN H2O (20°), mbar, bar, kPa, mmHg, IN.Hg, mH2O (20°)
Voltage/ Current
0 to ± 32 V DC current measurement: 0 to ± 32 mA DC Accuracy 0.025% full scale ±2 digit; Max. Temp. error 0.002% / K Max. Resolution 32,000 digits
Transmitter Supply
24 V DC ± 5%; max. 30 mA (galv. isolated max. 500 V DC)
Pressure control
65-2000
65-2000-II
2 internal precision pressure regulators
Pressure Regulator (external supply) Pressure Hand Pump for Standalone pressure supply
Pressure measurement
Accuracy 0.02% of reading ±3 digit incl. linearity-, hysteresis and temp. error Temperature compensation between 10°C and 40°C (50°F - 104°F) (max. temperature change of 6°C / h) Max. Resolution 44 000 digits
CAT NO.
MODEL
DEscRIPTION
AVAIL
PRICE
WT555601
65-2000
Pressure and Transmitter Calibrator
Yes
5,173,200
WT555602
65-2000II
Pressure and Transmitter Calibrator with Hand Pump
Yes
6,264,000
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