Fluke 718Ex Intrinsically Safe Pressure Calibrator
Pump Up the Pressure
The Fluke 718Ex Intrinsically Safe Pressure Calibrator is a powerful intrinsically safe, self contained pressure calibrator for usage in explosion endangered areas.
Related blog posts:
Calibrating in potentially explosive atmospheres
Key features
- ATEX II 1G Ex ia IIC T4 Compliant.
- Built-in pressure / vacuum hand pump, with fine adjust vernier and bleed valve.
- 30, 100, and 300 psi ranges (2, 7, and 20 bar)
- Pressure measurement to 0.05% of full span, using an internal pressure sensor.
- Pressure measurement to 200 bar using any of eight intrinsically safe Fluke 700PEx Pressure Modules.
- Wide range of selectable measurement units for pressure.
- Current measurement with 0.02% accuracy and 0.001 mA resolution.
- Pressure switch test function.
- Min-Max Hold functions.
- Compact size and weight.
- Simple, push-button user interface.
- Rugged and reliable, ideal for field use.
| Pressure Measurement Accuracy | ||
| Fluke 718Ex 30G | Range | -830 mbar to 2 bar (internal sensor) Over pressure: 3x FS |
| Resolution | 0.0001 bar | |
| Accuracy | 0.05% FS | |
| Functions | Zero, Min, Max, Hold, Damp | |
| Fluke 718Ex 100G | Range | -830 mbar to 2 bar (internal sensor) Over pressure: 2x FS |
| Resolution | 0.001 bar | |
| Accuracy | 0.05% FS | |
| Functions | Zero, Min, Max, Hold, Damp | |
| Fluke 718Ex 300G | Range | -830 mbar to 20 bar (internal sensor) Over pressure: 375 psi, 25 bar |
| Resolution | 0.0001 bar | |
| Accuracy | 0.05% FS | |
| Functions | Zero, Min, Max, Hold, Damp | |
| Fluke 718Ex series | Range | Via pressure module connector 29 pressure modules, 2.5 mbar to 700 bar Over pressure per pressure module specs |
| Resolution | Per pressure module specs | |
| Accuracy | To 0.025% of full span, per pressure module specs | |
| Functions | Zero, Min, Max, Hold, Damp | |
| Source pressure, built in pump range | -820 mbar to full scale | |
| For use with non-corrosive gasses. Supported Pressure Units psi, inH2O (4¡C), inH2O (20¡C), kPa, cmH2O (4¡C), cmH2O (20¡C), bar, mbar, kg/cm_, mmHg, inHg Media compatibility per pressure module specs | ||
| Technical Data | ||
| Measure accuracy | Range | 0-24 mA |
| Resolution | 0.001 mA | |
| Accuracy | 0.02% rdg ±2 counts | |
| Display | LCD, 5 digit pressure and current simultaneous | |
| Environmental Specifications | ||
| Operating temperature | -10¡C to 55¡C | |
| Storage temperature | -40¡C to 60¡C | |
| Humidity (without condensation) | 95% (10¡C to 30¡C) | |
| 75% (30¡C to 40¡C) | ||
| 45% (40¡C to 50¡C) | ||
| 35% (50¡C to 55¡C) | ||
| Operating altitude | 3,000 m max | |
| Safety Specifications | ||
| Safety | ATEX II 1G Ex ia IIC T4 compliant | |
| CSA Certification I.S. Class I | ||
| Div 1 Groups A-D , T4 | ||
| Mechanical and General Specifications | ||
| Size (L x W x H) | 216 x 94 x 66 mm (with holster) | |
| Weight | Approx. 992 g (with holster) | |
| Warranty | Three years, one year for pump | |
| Shock | 1 meter drop test | |
| Vibration | Random, 2 G, 5-500 Hz | |
| Battery type | One 9-volt alkaline battery ANSI/NEDA 1604A or IEC 6LR619V | |
| Battery life | 4 to 20 hours, depending on functions used | |
