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Kamstrup 382M Installation and User Guide

  • Hello, I've reviewed the installation manual for the Kamstrup 382M electrical energy meter. This document provides guidance on its installation, usage, and safety guidelines. The meter features an LCD display, phase indicators, and optional remote reading capabilities. I'm ready to answer any questions you have about this device.
  • What should I do before working on the meter?
    How can I manually change the display reading?
    What does the phase indicator mean?
Installation manual
Kamstrup 382M
Kamstrup A/S · Industrivej 28, Stilling · DK-8660 Skanderborg · T: +45 89 93 10 00 · in[email protected] · kamstrup.com
2 Kamstrup A/S • 55121131_C2_GB_01.2015
Kamstrup 382M
Instlltion mnul
Connect the meter in ccordnce with the instlltion digrm on the meter’s type lbel.
Depending on the configurtion  fixed vlue will be displyed, or the disply will chnge between
selected indictions every 10 seconds.
It is possible to chnge the disply reding mnully by ctivting the push button on the meter.
The vilble redings will depend on the meter’s configurtion.
Security nd instlltion guidelines
The meter is only to be used for mesuring electricl energy nd shll operte within the specified
vlues only.
The meter must be disconnected when working on it. It cn be highly dngerous to touch the meter
prts when the meter is switched on.
Therefore, the relevnt security fuse must be removed nd kept in  plce where it cnnot be
inserted by unuthorized persons.
Current locl stndrds, guidelines, regultions nd instruction must be observed. Only uthorized
personnel is permitted to instll electricity meters.
Meters for direct connection must be protected ginst short circuit by  security fuse in ccord-
nce with the mximum current stted on the meter.
LCD-disply
Opticl interfce
LED (meter constnt)
LED breker sttus
(only meters with
internl breker)
Push button
(not used)
Utility sels
Type lbel
Secondry module
Push button
The meter constnt LED blinks proportionlly to the consumed ctive energy.
Only uthorized personnel must brek the utility seling.
3Kamstrup A/S • 55121131_C2_GB_01.2015
Kamstrup 382M
Instlltion mnul
The phse indictions hve vrious functions. They indicte the two situtions described below.
From the connection of the meter:
Indictions L1, L2, L3 Indicte
On Voltge is bove minimum limit (160V)
Off Voltge is below minimum limit (160V)
Indictions Indicte
On The lod is bove the minimum (2.3W)
Off The lod is below minimum limit (2.3W)
If the lod exceeds the minimum limit nd the meter is configured with this reding, consumption
will be indicted vi the qudrnt reding. The direction of the three phse currents is indicted vi
the rrows bove, respectively L1, L2 nd L3.
7-cifret identifiktionsfelt
Qudrnt indictor
Module indiction Text field
Unit field
Breker symbol
Tmper symbol
Triff indiction Error symbol
9-digit vlue field
Phse current indiction
Prepyment-symbol
Supply voltge indiction
For future use
For future use
For future use
Terminls
Multi core 7 core Mssive / terminls
35 mm2≥ 6 mm2≥ 6 mm2≥ 2.5 mm2
Screw: Pz 2 or straight slot
Torch: 2.5 – 3 Nm
Lod control, instlltion
For meters with lod control rely(s). Due to the dely in the meter, it is importnt to restrt the
meter (off/on) when the time is set correctly in the meter. This plces the relys in the correct
position nd stops the dely timer.
4 Kamstrup A/S • 55121131_C2_GB_01.2015
Kamstrup 382M
Instlltion mnul
With built-in rdio
If the meter is supplied with integrl rdio for estblishment of remote reding, the meter uto-
mticlly connects to  rdio network. The integrl rdio is equipped with n internl ntenn.
The rdio signl strength cn be red by mens of  hnd-held terminl. If the rdio signl is not
sufficient, n externl ntenn must be connected. Plese see current documenttion on vilble
ntenns.
Mounting  communiction module in the meter my influence on rdio communiction, plese
contct Kmstrup.
With disconnection function
With this type of meter, it must be checked tht the red diode is not switched on. This indictes
tht the consumer’s supply is switched off.
Instlltion dimensions
269,2
81,6
171,7
209,2
81,6
171.7
269.2
80.3
Connection digrms
The vlid connection digrm ppers from the type lbel.
12345678910 11 12
L1
L2
L3
N
S0 +
20
-
21
P+
12345678910 11 12
L1
L2
L3
N
S0 +
20
-
21
P+
/