Chauvin Arnoux C.A 6521 User Manual

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A pushbutton on the back of the probe allows you to light the
measuring point (lighting of approx. 500 lux). This function is
very useful, since insulation testing is performed on installations
with the power off!
2. DESCRIPTION
2.1. Unit
See the diagrams of the instruments in § 10 (appendix at the
end of this user’s manual)
2.1.1. C.A 6521
➀
2 safety terminals, Ø 4 mm (marked “ + “ and “ - “)
➁
5-way switch: OFF, MΩ - 250 V, MΩ - 500 V,
20 Ω +, 20 Ω -
➂
Ye llow key (to activate insulation measurement)
➃
Liquid crystal display
➄
Battery compartment + stand (not shown in the drawing)
2.1.2. C.A 6523
➀
2 safety terminals, Ø 4 mm (marked “ + “ and “ - “). Next to
the “ – “ terminal, there are two additional contacts for
connecting the remote control probe (3-point connector).
➁
6-way switch : OFF, MΩ - 500 V, MΩ - 1000 V, 400 kΩ, 20 Ω +,
20 Ω -
➂
Ye llow keys (to activate insulation measurement), ALARM,
, and etc.
➃
Backlit liquid crystal display
➄
Battery compartment + stand (not shown in the drawing)
2.1.3. C.A 6525
➀
2 safety terminals, Ø 4 mm (marked “ + “ and “ - “). Next to
the “ – “ terminal, there are two additional contacts for
connecting the remote control probe (3-point connector).
➁
7-way switch : OFF, MΩ - 250 V, MΩ - 500 V,
MΩ -1000 V, 400 kΩ, 20 Ω +, 20 Ω -
➂
Ye llow keys (to activate insulation measurement), ALARM,
, , and TIMER.
➃
Backlit liquid crystal display
➄
Battery compartment + stand (not shown in the drawing)
2.2. Display
2.2.1. Symbols
Timer active (in TIMER mode)
ALARM Threshold active or threshold programming in progress
> Upper threshold
< Lower threshold

Chauvin Arnoux C.A 6521 Specifications

General

Brand	Chauvin Arnoux
Model	C.A 6521
Category	Measuring Instruments
Language	English