Featured Products
Martel T-140 Pressure Calibrator operation
Martel BETAMade easy through the use of a sealed membrane keypad with simple controls
New product
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
- High accuracy gauge and differential capability
- Rugged, dust tight, water-resistant case
- Isolated SS sensors on 300 psi and 3,000 psi units
- Easy to read super-twist LCD
- Intuitive controls male operation easy, even for infrequent users
- Powered by a common 9 volt alkaline battery
- Supplied in a neoprene sleeve; optional carrying case available
Specifications (18 °C to 28 °C unless otherwise noted)
| Accuracy | ||
| ± 10" H2O ±0.1% FS All other ranges ±0.05% FS |
||
| 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 |
||
| Temperature Stability | ||
| ±0.01% FS per °C; 0°C to 18°C, and 28°C to 50°C |
||
| Maximum Overpressure | ||
| Ranges >= 100 PSI 2X Ranges <= 30 PSI 3X |
||
| 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 | |
