• Fluke 718Ex Intrinsically Safe Pressure Calibrator

  • Đăng ngày 11-07-2017 04:31:13 AM - 26 Lượt xem
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  • Pump Up the Pressure

    The new Fluke 718Ex Intrinsically Safe Pressure Calibrator is a new, powerful intrinsically safe, self contained pressure calibrator for usage in Explosion endangered areas.


Số lượng

The Fluke 718Ex offers:

  • 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.
Measurement Accuracy
Pressure
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
   Note: for use with non-corrosive gasses
Fluke 718Ex 100G  
Range:  -830 mbar to 7 bar (internal sensor)
   Over pressure: 2x FS
Resolution:  0.001 bar
Accuracy:  0.05% FS
Functions:  Zero, Min, Max, Hold, Damp
   Note: for use with non-corrosive gasses
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
   Note: for use with non-corrosive gasses
Fluke 718Ex series  
   via pressure module connector
Range:  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
   Note: media compatibility per pressure module specs
Source Pressure, built in pump  
Range:  -820 mbar to full scale

 

 

Note:  Supported Pressure Units PSI, in. H2O (4 °C), in. H2O (20 °C), kPa, cm H2O (4 °C),
   cm H2O (20 °C), bar, mbar, kg/cm², mmHg, in Hg

 

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
   -10ºC to 55ºC
Storage Temperature
   -40ºC to 60ºC
Humidity (Without Condensation)
   95% (10ºC to 30ºC)
   75% (30ºC to 40ºC)
   45% (40ºC to 50ºC)
   35% (50ºC to 55ºC)
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 & General Specifications
Size
   216 mm L x 94 mm W x 66 mm H (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

 

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