MJ-HE/JZ-140423
TEcHnicaL spEciFicaTiOns
accuracy: ±(% of r number in last digit) at 23 ± 5ºc, <75 % rH.
DC voltage
•
200mv, 2v, 20v, 600v: ±(0.8 % + 3)
•
impedance: 10 M
Ω
AC Voltage
•
2v, 20v, 200v: ±(1.0 % + 3)
•
200mv, 600v: ±(1.2 % + 5)
•
impedance: 10M
Ω
•
Frequency response: 40-400Hz (40-100Hz on 600v range)
Resistance
•
200
Ω
, 2k
Ω
, 20k
Ω
, 200k
Ω
, 2M
Ω
: + (1 % + 2)
•
20M
Ω
: ±(2 % + 3)
•
Overload protection: 250v Dc/ac rms
AC Current
•
2a, 600a: ±(2.5 % + 5)
•
20a, 200a: ±(2.0 % + 5)
•
20a, 1000a: ±(3.0% + 5)
•
Overload protection: 600ac rms within 60 seconds.
Diode Test
•
Test current: 1 ± 0.6ma
•
Test voltage: approx. 1.5v
•
Overload protection: 250v Dc/ac rms
Continuity Test
•
audible indication: less than 100
Ω
approx.
•
Overload protection: 250v Dc/ac rms.
MainTEnancE
Cleaning
•
Make sure the meter is not connected to any circuits.
•
clean with a damp cloth and a mild detergent.
•
The instrument must be completely dry before use.
Change of battery
•
Make sure the meter is not connected to any circuits.
•
remove the battery cap on the back of the meter.
•
replace the old batteries with 2 new 1,5v aaa batteries.
•
put the battery cap back in place.
Repairing
•
Other than cleaning and changing battery, only a qualified personnel must perform repairing, servicing and
calibration of the instrument.
Malmbergs Elektriska aB, pO Box 144, sE-692 23 kumla, swEDEn
phone: +46 (0)19-58 77 00 Fax: +46 (0)19-57 11 77 [email protected] www.malmbergs.com
