Maintenance; Cleaning; Calibration Interval; Technical Data - Elma Instruments 1000A Bedienungsanleitung

5.0 Maintenance

When using the instrument in compliance with the instruction manual, no special maintenance is
required. Should operational problems occur during daily use, our consulting service will be at your
disposal, free of charge.
If functional errors occur after expiration of warranty, our after sales service will repair your instrument
without delay.

5.1 Cleaning

If the instrument is dirty after daily usage, it is advised to clean it by using a humid cloth and a mild
household detergent. Prior to cleaning, ensure that instrument is disconnected from external voltage
supply and any other instruments connected. Never use acid detergents or dissolvent for cleaning.
After cleaning, do not use the voltage tester for a period of approx. 2h.

5.2 Calibration Interval

The instrument has to be periodically calibrated by our service department in order to ensure the
specified accuracy of measurement results. We recommend a calibration interval of two years.

6.0 Technical Data

Voltage Range
LED-resolution
Tolerance
AC/DC voltage detection
Range detection
Response Time
Frequency Range
Internal Load
Test Current
Duration Time
Recovery Time
Auto-Power-On
Overvoltage Protection
Temperature Range
Humidity
Height above sea level
Measurement Cat.
Pollution Degree
Protection Degree
Safety acc.
Weight
Dimension

7.0 Warranty

ELMA Instruments are subject to strict quality control. However, should the instrument function
improperly during normal use, you are protected by our 12 month warranty (valid only with invoice or
receipt).
Within the warranty period we will decide whether to exchange or repair the defective instrument. We
will repair free of charge any defects in workmanship or materials, provided the instrument is returned
unopened and untampered with.
Damage due to dropping or incorrect handling are not covered by the warranty. If the instrument
shows failure following expiry of warranty our service department can offer you a quick and
economical repair.
Subject to changes without notice!
Elma 1000A
12...690V AC/DC
+/- 12, 24, 50, 120, 230, 400, 690V
acc. EN 61243
automatically
automatically
<0,1s
DC, 0...65 Hz
approx. 2,1 W/690 V
< 3,5 mA
(400v AC L-PE) <5.0ma (690V DC)
DT = 30s
4 min
> 12V AC/DC
690 V AC/DC
-15°C...55°C
max. 85% rel. H.
up to 2000 m
CAT III / 690 V
2
IP 64
DIN EN 61243-3, DIN VDE 0682 part 401,
EN 61010, IEC 61010
approx. 115 g
approx. 210 x 55 x 21 mm
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