187/189
Calibration Manual
Required Equipment
Required equipment is listed in Table 2. If the recommended models are not available,
equipment with equivalent specifications may be used.
Repairs or servicing should be performed only by qualified personnel.
Equipment
Calibrator
Thermocouple Adapter
Accessory
K-type Thermocouple
Serial Cable, Infrared
87/89-IV, 187/189
Service Software
IR Cable Adapter
10
Table 2. Required Equipment
Required Characteristics
AC Voltage Range: 0-1000 Vac
Accuracy: + 0.1 %
Frequency Range: 20 Hz – 100 kHz
Accuracy: +3 %
DC Voltage Range: 0-1000 Vdc
Accuracy: + 0.006 %
Current Range: 0-10A
Accuracy:
AC mA - +0.18 %
AC A - + 0.38 %
Frequency range: 1 kHz – 20 kHz
DC mA - + 0.06 %
DC A - + 0.125 %
Frequency Source: 500 Hz-20 kHz
Accuracy: + 0.00125 %
Amplitude:
1 Volt
Accuracy: + 5 %
Ohms Range: 0 Ω - 50 MΩ
Accuracy:
+ 0.0125 %
Capacitance Range:
110.0 nF & 11.00
µF
Accuracy: +0.25%
Temperature Range: -10 to 350 °C
Accuracy: 0.3%
K-type
K-type, mini-plug on both ends
Recommended
Model
Fluke 5520A
Fluke 80AK
N/A
Fluke P/N 1578406
Fluke P/N 676152
Fluke P/N 1576688