Process Calibrators
Specifications
19
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, press and hold M, then press O.
Table 29. Pressure Specifications
For version 1.3 or higher
Model Range SI Range Metric Max SI Max Metric
718-1G (-1 to 1) PSI (-7 to 7) kPa 5 PSI 34.5 kPa
718-30G (-12 to 30) PSI (-83 to 207) kPa 60 PSI 413 kPa
718-100G (-12 to 100) PSI (-83 to 690) kPa 200 PSI 1379 kPa or 1.4 mPa
718-300G (-12 to 300) PSI (-83 to 2068) kPa or 2.1 mPa 375 PSI 2586 kPa or 2.6 mPa
Accuracy: Pressure Accuracy is +/- 0.05% of range
Temperature coefficient: .01 % of range per °C for temperature ranges of between −10 °C to 18 °C
and 28 °C to 55 °C.
Table 30. Pressure Display, Pressure Module Input
Range Resolution Accuracy
Refer to the Instruction Sheet for the pressure module
Table 31. DC mA Input
Range Resolution Accuracy, ± ( % of Reading + Counts)
718: Version 1.2 24 mA 0.001 mA 0.025 + 1
718: Version 1.3 24 mA 0.001 mA 0.015 + 2
718 EX 24 mA 0.001 mA 0.02 + 2