Made easy through the use of a sealed membrane keypad with simple controls
Laboratory grade accuracy in a rugged, easy-to-use instrument
The Martel T-140 Pressure Calibrator is available in several ranges; 10″ H2O, 200″ H2O, and 30, 100, 300, and 3,000 psi. Operation of this calibrator is made easy through the use of a sealed membrane keypad with simple controls. When combined with a Martel MECP100, MECP500, or MECP10K pump, the T-140 kit makes a great package to handle your pneumatic or hydraulic calibration requirements.
General Features
Accuracy | ||
± 10" H2O ±0.1% FS All other ranges ±0.05% FS |
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Resolution | ||
± 10" H2O...0.001" H2O ± 200" H2O...0.01" H2O 30 PSI ...0.001 PSI 100 PSI ...0.01 PSI 300 PSI ...0.01 PSI 3000 PSI ...0.1 PSI |
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Temperature Stability | ||
±0.01% FS per °C; 0°C to 18°C, and 28°C to 50°C |
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Maximum Overpressure | ||
Ranges >= 100 PSI 2X Ranges <= 30 PSI 3X |
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Standard Engineering Units | ||
PSI, Bar, inH2O, cmH2O | ||
mH2O, ft H2O, mBAR | ||
inHg, mmHg, cmHg, kg/cm2, TORR, ATM, KPa | ||
Media Compatibility | ||
10" inH2O, 200" inH2O, 30 psi, 100 psi ... Clean Dry Air or Gas Only | ||
300 psi, 3000 psi ... All media compatible with 316SS | ||
Environmental | ||
Operating Temperature | -10 °C to +55 °C | |
Storage | -20 °C to +70 °C (-4 °F to +158 °F) | |
Mechanical | ||
Dimensions | 5.7" H x 3.5"W x 1.43"D | |
Input Port(s) | 1/8" female NPT | |
Power | ||
Battery | one 9V alkaline battery |