Specifications; Technical Specification; General Specification; Ordering Information - Time Electronics InsCal 5068 User Manual

Time Electronics
5068 Insulation Tester Calibrator
3

Specifications

3.1

Technical Specification

Insulation Resistance
Spot Value Ω 100 kΩ 500 kΩ
Accuracy
Max Voltage
Temp. Coefficient
Switches are a purpose-built design, with break-before-make, silver plated, self-cleaning contacts.
Low Resistance
4 spot values ............... 1 Ω, 10 Ω, 100 Ω and 1 kΩ, 1 %, 0.5 W, TC 50 ppm.
Volt-Meter
Low Range ................. 0 to 1.999 kV, resolution 1 V; 1 % of full-scale reading.
High Range ................. 0 to 2.5 kV, resolution 10 V; 1 % of full-scale reading.
At 2.5 kV the humidity limit should be below 50%.
Terminal impedance ... 1 GΩ.
Milli-Amp Meter
Low Range ................. 0 to 2 mA; 1 % of full-scale reading.
High Range ................. 0 to 20 mA; 1 % of full-scale reading.
Terminal impedance ... 447 Ω (this includes the discharge resistor for short circuit test).
3.2

General Specification

Power .......................... Internal battery, 6 V re-chargeable NiMH, >150hrs between charges.
Dimensions/Weight ..... W 270 x H 175 x D 246 mm / 2.1 kg.
Supplied with ............... High voltage safety connection leads (2.5 kV). Low resistance leads.
3.3

Ordering Information

5068 ............................ Insulation Tester Calibrator (InsCal)
C189 ........................... Traceable calibration certificate (Factory)
C112 ........................... Accredited calibration certificate (ISO 17025)
1 MΩ
± 1 % ± 1 % ± 1 %
500 V 500 V 1 kV
Mains battery re-charger (230 V 50 Hz).
10 MΩ 200 MΩ 250 MΩ 400 MΩ
± 1 % ± 1 % ± 1 %
1 kV 1 kV 1 kV
250 ppm
6
User Manual
1 GΩ 10 GΩ
± 1 % ± 1 % ± 5 %
1 kV 1 kV 2.5 kV