Voltage Detector

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CEM DT-9121 VOLTAGE TESTER

Introduction

A must for all service people. This instrument indicates the presence of AC/ DC Voltage and displays the voltage levels.

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  • Features
  • Specification
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  • Detects Presence of AC/DC Voltage
  • Measures AC/DC Voltage up to 690V AC/DC
  • Automatic Voltage Dectection
  • Detects Phase Rotation
  • Continuity Test
  • Self Check Facility
 

LED Voltage Range

12, 24, 36, 50, 120, 230, 400, 690VDC
12, 24, 36, 50, 120, 230, 400, 690VAC
 

LED Resolution

±12, 24, 36, 50, 120, 230, 400, 690VDC
12, 24, 36, 50, 120, 230, 400, 690VAC
Tolerances -30% to 0% of reading
Voltage detection automatic
Polarity detection full range
Range detection automatic
Response time < 0.1s LED
ACV Frequency range 50/60Hz
Automatic load (RCD) yes
Internal basic load approx. 2.1 W at 600V
Peak current 1s <0.2A / Is (5s) < 3.5mA
Operation time ED =30s
Recovery time 10 min
LED on About 8V AC/DC
Single-pole Phase Test
Voltage range 100…690V AC
ACV Frequency range 50/60Hz
Continuity Test
Resistance range <300kW
Test current 5μA
Overvoltage protection 690VAC/DC
Rotary Field Indication
Voltage range (LEDs) 100…400V
Frequency range 50/60Hz
Measurement principle double-pole and contact electrode
Self-check Test Autotest
Power supply 2×1.5V “AAA” Batteries
Power consumption max.30mA / approx. 250mW
Temperature range -10°C up to + 55°C
Humidity max.85% relative humidity
Overvoltage class CATIII – 1000V

 

 

A must for all service people. This instrument indicates the presence of AC/ DC Voltage and displays the voltage levels. It is easy to carry, light weight and completely fool proof.

ACCESSORIES:

Batteries, Instruction Manual, Test Certificate.

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