Specifications - Fluke 712 Instruction Manual

Specifications

Specifications are based on a one year calibration cycle and
apply for ambient temperature from +18°C to +28°C unless
stated otherwise.
Specifications on this Instruction Sheet apply to the 712
RTD Calibrators with serial number 7676001 or above.
Ohms Specifications
Ohms
Range
0.00Ω to
400.00Ω
400.0Ω to
1500.0Ω
1500.0Ω to
3200.0Ω
Allowable Excitation is for Output mode only. It shows the allowable
excitation current from an ohmmeter or RTD measurement device
connected to the calibrator.
Excitation current from 712: 0.2 mA.
Maximum input voltage: 30 V
Input
Accuracy
4-Wire ±Ω
0.1
0.5
1
Note
Output
Accuracy
± Ω
0.15
0.1
0.5
1
Allowable
Excitation (mA)
0.1 to 0.5
0.5 to 3.0
0.05 to 0.8
0.05 to 0.4