Christ CLM1000 Standard User manual

Instruction manual
Wattmeter
CLM1000 Standard
Document-No. E461755
Issue 01
Dated 19.01.2011
Postal address Christ-Ele troni GmbH
Alpenstraße 34
DE-87700 Memmingen
Phone [phone] – 0
Fax [phone] – 99
eMail info@christ-ele troni .de
Internet http://www.christ-ele troni .de
Copyright It is forbidden to reproduce or process (using electronic systems),
copy or distribute any part of this document. Translation into
another language requires written authorisation. This document is
for the personal use of the owner of the device or Christ-Ele troni
GmbH personnel only.
Technical
modifications
Christ-Ele troni GmbH reserves the right to modify the
designations, specifications and technical data without prior
notice.

1 E461755
Table of contents
Seite
1. General information.................................................................................................2
1.1 Maintenance............................................................................................................2
1.2 Safety instructions...................................................................................................2
2. Operation ................................................................................................................3
2.1 Brief instruction .......................................................................................................3
2.2 Contrast setting.......................................................................................................3
2.3 CLM1000-Standard operational system..................................................................4
2.3.1. Adjusting menu of the CLM1000-Standard.............................................................5
2.3.2. Display of the CLM1000-Standard.........................................................................6
2.3.3. Description of the ON%-function.............................................................................7
3. Error handling..........................................................................................................8
4. Technical data.........................................................................................................9
4.1 CLM1000 variant types and measurings.................................................................9
4.2 Display and operation............................................................................................10
4.3 Measuring principle and accuracy.........................................................................10
4.4 Voltage supply.......................................................................................................10
4.5 Enviroment and dimensions..................................................................................10
5. FAQ.......................................................................................................................11

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1. General information
1.1 Maintenance
INFORM TION!
This device is made to DIN EN ISO 9001 standard and has left the
factory in flawless condition regarding technical safety.
To maintain this condition and ensure safe operation pay attention
to the information and warnings contained in this instruction
manual.
1.2 Safety instructions
D NGER!
If the casing, connection cable or another part of the device is
damaged, it is to be unplugged and switched off immediately.
D NGER!
Before opening the casing unplug connecting cable.
The screws at the battery cover on the back of the device shall
not be opened.
Warranty voids if the device is opened.
D NGER!
Ensure that any repairs to the unit are carried out by qualified
personnel. Substantial ris for the user arises from improper repairs.
Liquids and dust shall not enter the device. Don’t expose the
device to humidity or solar radiation for any length of time!
D NGER!
Connect the CLM1000 only to approved security soc ets 100-264
VAC/47-63 Hz with protective earth conductor.
Maximum power of any ind of load shall not exceed 4424 Watt
(max. 16A)
C UTION!
If the device is diverted from its intended use or operated wrongly
no liability can be assumed for possible harms.
The device shall not be handled with abrasive and sharp-edged
objects.
The device shall not be cleaned with solvent-containing or acidic
substances.

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2. Operation
2.1 Brief instruction
Unplug the load (e.g. household appliance, HIFI, PC…)
and
plug it in the adapter of the measuring device. Subsequently
connect the adapter of the measuring device to the soc et.
ll readings are saved even after unplugging the wattmeter or a
mains failure. They will be recalled by plugging in again.
Switch between the different modes using the arrow eys.
Approve the settings with the OK ey.
CLM1000 Example:
Reading 1
Unit of reading 1
Reading 2
Unit of reading 2
3(9)
Page 3 of 9
Keys
2.2 Contrast setting
The contrast setting is saved after switching off the
wattmeter.
Increase contrast:
Press the „OK“ button and the „arrow up“ button
simultaneously to increase contrast.
Decrease contrast:
Press the „OK“ button and the „arrow down“ button
simultaneously to increase contrast.
OK
OK
OK
Soc et
Adapter
wattmeter
Power plug
load

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2.3 CLM1000-Standard operational system
The Wattmeter CLM1000-Standard is made for measuring the
following electric parameters:
•Instantaneous real power [W]
•min. and max. of Instantaneous real power [W]
•Voltage [V]
•min. and max. of Voltage [V]
•Current [A]
•min. and max. of Current [A]
•active energy (consumption) [ Wh]
•active energy /24 hours [ Wh]
•consumption costs [€]
•consumption costs /24 hours [€]
•Tariff adjustment [€]
•test time [hh:mm]
•rate of time over Stand-By threshold [%]
• time over Stand-By threshold [hh:mm]
The 24-hour-measurement calculate the consumption and
costs of one day. A successful measurement result is shown
on the green display.
The €-sign in the manual is an indicator for money.

5 E461755
2.3.1. djusting menu of the CLM1000-Standard
By the simultaneous pressing of the two arrow eys for
approx. 2 seconds the adjusting menu of the CLM1000-
Standard appears.
With the arrow keys the different menu options can be
started.
With exit the adjusting menu will be left.
Beginning of a new measurement
In this attitude: If the ey is pressed, then all
measured values and the gate time sets to zero and the
equipment starts a new measurement.
The consumer who can be measured should be already
switched on.
djust the tariff
In this attitude: If the ey is pressed, then the price
in Euro per Wh can be adjusted with the arrow eys. The
entered price is confirmed with pressing the OK- ey and the
equipment changes again into the adjusting menu shown.
djust the On%-threshold (Standby threshold)
In this attitude: If the ey is pressed, then the thres-
hold for the “ON%”-
computation can be adfusted with the
arrow eys.
This threshold value can be adfusted from 0 watts to 100
watts.
Specification of this function see: “Description of the ON%-
function”
RESET
RE
0.150
€/kWh
ON > 3 W
EXIT
RESET
0.150
€/kWh
ON > 3 W
EXIT
RESET
0.150
€/kWh
ON > 3 W
EXIT
OK
OK
OK

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2.3.2. Display of the CLM1000-Standard
Display Mode of
operation
Range
Meaning
Real power] 0,0 - 4224 Watt Instantaneous real
power of the consumer.
Active energy
[ Wh]
(consumption)
Time [h]
0,0000 - 99999,99
Wh
00:00 –
9999:59 h
Energy since begin the
measuring.
Time since begin the
measuring.
Cost [€]
Time [h]
0,00 - 99999,99 €
00:00 - 9999:59 h
Costs since begin the
measuring.
Time since begin the
measuring.
Active energy of
24h measuring
[ Wh]
Cost of 24h
measuring [€]
0,0000 - 108,0000
Wh
0,00 - 99999,99 €
24 hour measuring runs!
The display bac light is
green if the 24 hour
measuring is ready und
the result is shown.
Voltage [V]
Current [A]
100,0 - 264,0 V
0,000 - 16,00 A
Instantaneous voltage.
Instantaneous current.
Max. voltage [V]
Min. voltage [V]
100,0 - 264,0 V
100,0 - 264,0 V
Maximum voltage of
the measuring.
Minimum voltage of the
measuring.
RESET
1(9)
WATT
35.9
RESET
2(9)
kWh
0.023
8
00:39
h
RESET
3(9)
€
2,05
00:39
h
-
-
-
-
-
-
-
-
-
4(9)
KWh/24h
€/24h
-
-
-
RESET
5(9)
VOLT
233.6
0.201
AMPERE
RESET
6(9)
Vmax
233.9
231.0
Vmin

7 E461755
Max. Current [A]
Min. Current [A]
0,000 - 16,00 A
0,000 - 16,00 A
Maximum current of the
measuring.
Minimum current of the
measuring.
Max. real power
[W]
Min. real power
[W]
0,0 - 4224 W
0,0 - 4224 W
Maximum real power of
the measuring.
Minimum real power of
the measuring.
ON Time [%]
ON Time [h]
0,00 - 100,0 %
00:00 - 9999:59 h
Percent and time over
the adjusted ON-
threshold.
(Standby-threshold)
2.3.3. Description of the ON%-function
Many consumers (e.g. refrigerator) not constantly need the full
achievement from the net. Therefore it is good to be nown which time a
consumer really needs the full electrical power and not only wor s in the
standby-mode.
The function indicates how much percent of the measured time and how
many hours the consumers wor ed over the adjusted ON-threshold
(Standby-threshold).
The following diagram illustrates the measurement principle.
Display Mode of operation Range
Meaning
„ON%“
-
Time
t
Start
Stop
Start
t
Real power
ON-
threshold
(Standby-
thereshold
Stand-by
Stand-by
RESET
7(9)
Amax
0.231
0.196
Amin
RESET
8(9)
Wmax
43.7
34.9
Wmin
RESET
9(9)
ON%
82,5
10:02
ONh

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3. Error handling
The CLM1000 gives users warning of internal errors which
occurred!
If there is an error the display is red.
Error Meaning Solution
ERROR1 Internal error 1!
CLM1000 doesn’t start!
Unplug the CLM1000 and
plug it again!
If the error continues to exist
the CLM1000 can’t be used.
!Please send in!
ERROR2 Internal error 2!
The CLM1000 shows the error
and all readings are reset.
The CLM1000 starts an new
measuring!
If this error eeps occurring
during start-up the CLM1000
has to be sent in for further
inspection.
ERROR3 Amperage above the
maximum allowable value
(more than 16 ampere)
Unplug wattmeter!

9 E461755
4. Technical data
4.1 CLM1000 variant types and measurings
CLM1000
H=Home S=Standard P=Professional
Modes Range Resolution H S P
Real power 0,0 - 4224 W 0,1 W / 1 W ● ● ●
Real power (min/max) 0,0 - 4224 W 0,1 W / 1 W ● ●
Apparent power 0,0 - 4224 VA 0,1 VA / 1 VA ●
Reactive power 0,0 - 4224 var 0,1 var / 1 var ●
Active energy
(consumption)
0,0000 - 99999,99 Wh 0,0001 - 0,01 Wh ● ● ●
Active energy / 24 h
(consumption / 24 h)
0,0000 - 108,0000 Wh 0,0001 Wh ● ●
Apparent energy 0,0000 - 99999,99 VAh 0,0001 - 0,01 VAh ●
Reactive energy 0,0000 - 99999,99 varh 0,0001 - 0,01 varh ●
Consumption costs 0,00 - 99999,99 € 0,01 € ●
Consumption costs
/ 24 h
0,00 - 99999,99 € 0,01 € ●
Tariff 0,000 - 99,999 € 0,001 € ●
Testing time 00:00 - 9999:59 h 1 Minute ● ● ●
% ON (threshold
measuring)
0,0 - 100,0 % 0,1 % ● ●
Voltage 100,0 - 264,0 V 0,1 V ● ●
Voltage (min/max) 100,0 - 264,0 V 0,1 V ● ●
Current 0,000 - 16,00 A 0,001 A / 0,01 A ● ●
Current (min/max) 0,000 - 16,00 A 0,001 A / 0,01 A ● ●
Load recognition resistance, capacitance, inductance ●
Power factor 0,000 - 1,000 0,001 ●
Data logger
(option)
●
USB interface
(option)
●

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4.2 Display and operation
Display 128*64 Display with varying bac ground lighting
Control elements 3 membrane buttons
4.3 Measuring principle and accuracy
Measuring principle Voltage is measured directly at the load and current is
measured by a precision shunt.
Measuring rate approx. 1 second
Sampling rate approx. 2000 Hz
Open-circuit
recognition
If I < 0,002 Ampere current and power values are set to zero.
It P < 0,2 Watt power values and current are set to zero.
In this case the power factor is set to 1,00.
The type of resistance is set to ohm-resistance.
EEPROM-Memory All readings are saved even after unplugging
Measuring error ± 0,3 % ± 3 digit from reading at power factor > 0,3
4.4 Voltage supply
Connection Soc et at the adapter, permanent load max. 16 A
Supply voltage 100 - 264 V
AC
, 47 - 63 Hz
Power consumption < 4 VA
4.5 Enviroment and dimensions
Dimensions ABS plastic casing approx. 200*95*35 [mm] (L*W*H)
Weight approx. 490 g
Connection cable approx. 1,2 m
Working temperature 0° C - 50° C, dew not permissible
Degree of protection IP 50 according to DIN EN 60529 (with USB-interface IP40)
with seal it even higher values are permissible
Protection class Protection class II (protective insulation) according to DIN EN
61140
Measuring category CAT II according to DIN EN 61010-1

11 E461755
5. F Q
Question 1:
The displayed current varies between 0 mA and 3 mA?
nswer 1:
The measured current almost corresponds to the one of the no-load operation's
detection. As a result the displayed value varies between 0 mA (no-load
operation detection) and the minimum measurable current of 2 mA. Consider the
tolerance of +- 3 mA too.
Question 2:
My measuring instrument doesn't display any measuring values, although at least
a 3 mA current runs.
nswer 2:
A current exceeding 3 mA may run through instruments having only an inductive
or a capacitive load and no measured value would be displayed. Reason: in the
case of a low power factor, the active power lowers under the point of no-load
operation's detection and every measured value is reset.