718 And 718Ex Specifications - Fluke 71X Series Calibration Manual

71X Series
Calibration Manual

718 and 718Ex Specifications

Accuracy is specified for 1 year after calibration at operating temperatures of -10 °C to +
55 °C.
To display firmware version, start with the unit off, push and hold  or  then push
.
Model
718-1G
718-30G
718-100G
718-300G
Accuracy: Pressure Accuracy is ±0.05% of positive range
Temperature coefficient: .01 % of range per °C for temperature ranges of between −10 °C to 18 °C and
28 °C to 55 °C.
Model
718-1G
718-30G
718-100G
718-300G
[1] In an RF field of 1 V/m to 3 V/m between the frequencies of 1.4 GHz to 2.0 GHz, add 120 counts to
specified accuracy.
18
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Table 23. Pressure Specifications
718 Ex Versions Under 1.9
Range SI
(-1 to 1) PSI (-7 to 7) kPa
(-12 to 30) PSI (-83 to 207) kPa
(-12 to 100) PSI (-83 to 690) kPa
(-12 to 300) PSI (-83 to 2068) kPa or 2.1 mPa
Range
-1 to 1 PSI 5 PSI
-7 to 7 kPa 34.5 kPa
-12 to 30 PSI 60 PSI
-83 to 207 kPa 413 kPa
-12 to 100 PSI 200 PSI
-83 to 690 kPa 1.4 mPa
-12 to 300 PSI 375 PSI
-83 to 2.1 mPa 2.6 mPa
Table 24. Pressure Display, Pressure Module Input
Range
Refer to the Instruction Sheet for the pressure module
Fluke-Direct
718 Version 1.3 to 3.9
Range Metric
718 Version 4.0 or Higher
718 Ex V 2.0 and Higher
Max
Resolution
Max SI Max Metric
5 PSI 34.5 kPa
60 PSI 413 kPa
200 PSI 1379 kPa or 1.4 mPa
375 PSI 2586 kPa or 2.6 mPa
Accuracy [1]
Pressure accuracy is ± % of
positive range
6 month 1 year
0.050 % 0.050 %
0.025 % 0.035 %
0.025 % 0.035 %
0.035 % 0.050 %
Accuracy
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