Indu-Sol EmCheck ISMZ I Manual de usuario

Intelligent current clamp meter ISMZ I –User Manual 1

Intelligent current clamp meter ISMZ I –User Manual 3

Revision overview

Date

Revision

Change(s)

05.08.2016

First version

05.09.2016

05.03.2019

General improvements

We reserve the right to amend this document without notice. We continuously work on further developing

our products. We reserve the right to make changes to the scope of supply in terms of form, features and

technology. No claims can be derived from the specifications, illustrations or descriptions in this

documentation. Any kind of reproduction, subsequent editing or translation of this document, as well as

excerpts from it, requires the written consent of Indu-Sol GmbH. All rights under copyright law are expressly

reserved for Indu-Sol GmbH.

Contents

Intelligent current clamp meter ISMZ I –User Manual 4

Contents

Revision overview......................................................................................................................................... 3

Contents ....................................................................................................................................................... 4

General information.............................................................................................................................. 5

Purpose of use.............................................................................................................................. 5

Technical data .............................................................................................................................. 5

Scope of supply............................................................................................................................ 6

Safety information......................................................................................................................... 6

Controls and display elements ............................................................................................................. 7

Operation.............................................................................................................................................. 8

Switching on/off ............................................................................................................................ 8

Standby mode............................................................................................................................... 8

Menu control................................................................................................................................. 8

Settings................................................................................................................................................. 9

Time and date............................................................................................................................... 9

Display light .................................................................................................................................. 9

Display function .......................................................................................................................... 10

Sampling frequency.................................................................................................................... 10

Viewing current values ....................................................................................................................... 11

Measuring the current effective value......................................................................................... 11

Viewing the current course......................................................................................................... 11

Viewing the spectrum ................................................................................................................. 11

Status memory, battery and recording ....................................................................................... 11

Carrying out recordings ...................................................................................................................... 12

Configure recordings .................................................................................................................. 12

6.1.1 Permanent recording.......................................................................................................... 12

6.1.2 Triggered recording ............................................................................................................ 13

Control software EMCheck®View....................................................................................................... 15

Installation of the EMCheck®View software............................................................................... 15

Copying recordings to the PC..................................................................................................... 16

Data evaluation with EMCheck®View......................................................................................... 17

General information

Intelligent current clamp meter ISMZ I –User Manual 5

General information

Please read this document thoroughly from start to finish before you begin using the device for the first

time.

Purpose of use

The Intelligent current clamp meter EMCheck® ISMZ I is a mobile measuring device for conductor-bound

interference currents. In standalone mode, the measuring clamp independently measures current values

and continuously records the current course. Its integrated intelligence allows the user to make preliminary

inspections and thus first estimations on the electromagnetic compatibility (EMC) of industrial systems.

The following measurements can be carried out:

Current effective value (RMS)

Current course

Spectrum

To record the current values, an SD card is necessary, which is included in the scope of supply. All recorded

data can be evaluated using a corresponding PC software.

Technical data

The Intelligent current clamp meter EMCheck® ISMZ I is suitable for recording conductor-bound

electrical currents in the following ranges.

Measuring range: 10 mA to 30 A

Frequency range: Sampling frequency 10 kHz: 40 Hz to 5 KHz

Sampling frequency 20 kHz: 40 Hz to 10 KHz

Sampling frequency 40 kHz: 40 Hz to 20 KHz

Battery life: 336 h (14 days)

Changing the sampling frequency also changes the measurable frequency range. The sampling frequency

should always feature at least the double value of the frequency to be measured.

The maximum monitoring time of 14 days is available when a sampling frequency of 10 kHz has been set.

If the sampling frequency is increased, the monitoring time / battery life is reduced due to the increased

current consumption.

Six LR6 (AA) batteries are needed to operate the ISMZ I. Please do not use any rechargeable

batteries.

General information

Intelligent current clamp meter ISMZ I –User Manual 6

Scope of supply

The scope of supply comprises the following individual parts:

Intelligent current clamp meter EMCheck®ISMZ I

USB connection cable

32GB micro SD card with ISMZ I adapter

6 x 1.5V LR6 batteries

CD with software for the report analysis and device manual

Transport case

Please check that the contents are complete before using it the first time.

Safety information

Never open the housing of the ISMZ I

Opening the housing immediately voids any warranty.

If you think the device is defective, send it back to the supplier.

Controls and display elements

Intelligent current clamp meter ISMZ I –User Manual 7

Controls and display elements

(A) Standby mode

Flashing green

Standby mode active

(B) Battery warning

Flashing yellow

Battery charge low (less than 20 %)

Flashing red

Trigger activated

Table 1: Overview LEDs

The Intelligent current clamp meter EMCheck®ISMZ I features an integrated illuminated LCD. All settings

and measurements can be carried out by the controls and the display elements. To evaluate recordings,

copy the measurement data from the SD card onto your PC and run the software EMCheck®View. Settings

on the ISMZ I can also be carried out with an established USB connection via the PC Software EMCheck®

View.

1 On / Off / Standby function

2 Mode

3 Display light

4 Start recording / Start observation

5 Hold value

6 up

7 right

8 Enter

9 left

10 down

A LED "Standby mode"

B LED "Battery warning"

C LED "Alarm"

Operation

Intelligent current clamp meter ISMZ I –User Manual 8

Operation

Switching on/off

Pressing the red Power button (1) switches the ISMZ I on. When the clamp is switched on, it can be set

into standby mode by briefly pressing the red Power button (1). To switch off the ISMZ, the Power button

(1) has to be pressed for a longer time.

Standby mode

The standby mode is a power-saving function. All measurements remain active and are not lost. You can

also specify in the settings how long the period of inactivity should be before the clamp automatically

switches into standby mode. The display is deactivated in standby mode. Standby mode is indicated by

brief flashing of the standby LED.

Menu control

Press the Mode button (2) to leaf through the menu of the clamp to access the settings and functions.

The following menu pages are available:

CURRENT - Effective value measurement (main menu)

CURRENT COURSE - Course of the current over time

SPECTRUM - Display of frequency specter (0…20 kHz)

TEACH… - Automatic teaching of trigger thresholds

REC. CONFIG - Configure recordings and trigger

SETTINGS - Basic settings of the measuring clamp

STATUS - Memory and battery, status of the recordings

You can confirm entries by pressing the Enter button (8).

Use the arrow buttons (6), (7), (9) and (10) to scroll through the menu and also to change input values and

zoom stages.

With pressing the Rec button (4) the time of recording or time of observation (trigger mode) can be started

or stopped.

Switch the display light on and off by pressing the button Display light (3).

Settings

Intelligent current clamp meter ISMZ I –User Manual 9

Settings

Switch into the SETTINGS menu with the Mode button (2).

Time and date

Use the arrow buttons (6) and (10) to select TIME/DATE.

Press the Enter button (8) on TIME/DATE to make settings for the

time and date.

Use the arrow buttons (7) and (9) to move the cursor.

Use the arrow buttons (6) and (10) to change the numerical value

at the cursor position.

Enter the date first and then the time. Confirm the date and time

by pressing the Enter button (8).

Display light

The display light is switched on or off by pressing button Display light

(3).

Use the arrow buttons (6) and (10) to select LIGHT OFF.

Use the arrow buttons (7) and (9) to select the time for switching

the light off automatically. The following values are possible:

Always on

10 seconds

30 seconds

1 minute

3 minutes

5 minutes

7 minutes

10 minutes

Intelligent current clamp meter ISMZ I –User Manual 10

Display function

Use the arrow buttons (6) and (10) to select DISPLAY OFF.

Use the arrow buttons (7) and (9) to select the time for switching

the display off automatically. The following values are possible:

Always on

1 minute

3 minutes

5 minutes

7 minutes

10 minutes

20 minutes

25 minutes

30 minutes

While recording or observing a current, the clamp will switch into

standby mode after the set time.

Sampling frequency

Use the arrow buttons (6) and (10) to select SAMPLING

Use the arrow buttons (7) and (9) to change the sampling

frequency. The following values are possible:

10 kHz

20 kHz

40 kHz

Changing the sampling frequency also changes the measurable

frequency range. The sampling frequency should always feature at

least the double value of the frequency to be measured. The higher

the sampling frequency, the shorter the battery life.

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