ZEN clampmeters: review of the model line

ZEN clampmeters are the special line produced by Uni-Trend for the European market. ZEN series is designed for professional use in Belarus, Russia, the countries of the Custom Union and Baltic countries.

While developing the model line for ZEN clampmeters the specialists of our company considered the needs and the experience of the customers. We've been thoroughly gathering the information, analyzing the requests of the clients and the existing analogues in the market.

And we've managed to develop the line of clampmeters that can be used to fulfill practically any professional task one can demand from such instruments!  The line has basic affordable models and instruments with extended number of functions for the maintenance of electric equipment and for solving complex industrial tasks.

The certification of ZEN clampmeters 

In 2016 our company legalized the declaration of conformity to the technical regiments of Custom and Eurasian Union. The declaration is the confirmation made by the state authorities that the given instruments are safe to use and supply, retail and application of them is legal.

Besides, ZEN series of instruments is undergoing the procedure of certification in the Belarusian State Institute of Metrology. On its completion (on scedule it is December, 2016) these instruments can be used in legal metrology. In particular it will be possible to write out official protocols based on the readings of the instruments. 

Review of the line and comparison of the models

ZEN-series of clampmeters is a next step in the development of the range of the UNI-T measuring clamps. Now the line includes 7 latest models of the manufacturer , 5 of which are absolutely new.

New ZEN models have several advantages over previous UTB series. These are additional functions and measuring parameters:

  • measurement of capacity,
  • measurement of temperature,
  • non-contact voltage sensor,
  • built-in flashlight.

The line preserves several models that already exist in the market and gained popularity among the users.

Let's examine each ZEN series model in detail.

Clampmeter ZEN-CM1-1

Clampmeter ZEN-CM1-2

 

Клещи цифровые ZEN-CM1-1 The most affordable model of ZEN series, the most popular model.
Features:
  • Measurement of AC curent up to 400 A
  • Clamp diameter of 30 mm
  • Has general functions of a multimeter
  • High resolution for low measuring ranges
Клещи цифровые ZEN-CM1-2

New affordable model of ZEN series.
Features:

  • Measurement of AC current up to 600 A
  • Clamp diameter of 30 mm
  • Has general functions of a multimeter
  • Automatic selection of measuring ranges
  • Non-contact voltage indicator
  • Built-in flashlight
  • True RMS technology
  • Measurement of capacity
  • Blacklight

Clampmeter ZEN-CM2-3

Clampmeter ZEN-CM1-4

Клещи цифровые ZEN-CM2-3 The most affordable model with the function of AC and DC current measurement.
Features:
  • Measurement of AC and dDC curent up to 400 A
  • Measurement of capacity, frequency, temperature
  • Clamp diameter of 30 mm
  • Has general functions of a multimeter
  • Automatic selection of measuring ranges
  • Non-contact voltage detector
  • True RMS technology
  • Blacklight
Клещи цифровые ZEN-CM1-4 The most popular model in the range up to 1000 A.
Features:
  • Measurement of AC current up to 1000 A
  • Measurement of frequency
  • Measurement of duty cycle
  • Clamp diameter of 40 mm
  • Has general functions of a multimeter
  • Automatic selection of measuring ranges

Clampmeter ZEN-CM2-5

Clammeter ZEN-CM2-7

Клещи цифровые ZEN-CM2-5 A unique constructive solution for work in hard to reach places
Features:
  • Construction of "fork" type
  • Testing leads can be fixed on the body
  • Measuring AC and DC current up to 200 A
  • Measurement of capacity
  • Measurement of relative values
  • Clamp diameter of 15 mm
  • Has general functions of a multimeter
  • Automatic selection of measuring ranges
  • Non-contact voltage detector
  • True RMS technology
  • Built-in flashlight
Клещи цифровые ZEN-CM2-7 The most functional model of ZEN line.
Features:
  • Measurement of AC and DC current up to 1000 A
  • Measurement of frequency
  • Measurement of duty cycle
  • Extended clamp diameter - up to 55 mm
  • Has general functions of a multimeter
  • Full overload and overvoltage protection
  • True RMS technology
  • Measurement of relative values
  • Blacklight

Clampmeter ZEN-CM2-6

 
Клещи цифровые ZEN-CM2-6 The instrument with the largest clamp diameter and the highest current value.
Features:
  • Measurement of AC current up to 2000 A
  • Extended diameter of the clamp - up to 63 mm
  • Has general functions of a multimeter
   
For convenient analysis of the models see the comparative table of characteristics.
  ZEN-CM1-1 (UTB 3201) ZEN-CM1-2 ZEN-CM2-3 ZEN-CM1-4 (UTB3205) ZEN-CM2-5 ZEN-CM2-6 ZEN-CM2-7(UTB 3207)
Current, I DC - - 400 A - 200 A - 1000 A
AC 400 A 600 A 400 A 1000 A 200 A 2000 A 1000 A
Voltage, V DC 600 В 600 В 600 В 600 В 1000 В 1000 В 1000 В
AC 600 В 600 В 600 В 600 В 750 В 750 В 750 В
Resistance, R 20 MΩ 60 MΩ 40 MΩ 40 MΩ 60 MΩ 20 MΩ 40 MΩ
Capacity - 60 mF 40 mF - 60 MΩ - -
Frequency - - 10 Hz - 1 MHz 10 Hz - 10 MHz - - 10 Hz - 10 MHz
Temperature - - K thermo-couple - - - -
NCV - yes yes - yes - -
Discharge 2000 6000 4000 4000 6000 2000 4000
Diameter 30mm 30mm 30mm 40mm 15mm 63mm 55mm
Flashlights - yes yes - yes - -

 

Extended warranty program for ZEN clampmeters

Pribortorg Co. Ltd. is an exclusive agent of UNI-Trend Group Limited (UNI-T trade mark) in the special series. We guarantee that all ZEN clampmeters meet high quality requirements and are designed with the use of modern technological solutions. That is why, together with the only official service center maintaining UNI-T instruments - Calibron company, we offer extended warranty program for these instruments.

ZEN measuring instruments series from UNI-T means high accuracy of measurement and high functional possibilities. Contact our specialists for consultation! We will be glad to help you choose clampmeters and other instruments of ZEN series.