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AMB-25 Megohmmeter

 

Quality does not have to be expensive. This affordable megohmmeter still offer a solid range of features designed to meet most insulation applications.
 

AMB-25 Megohmmeter

Features
  • Test insulation of wires, cables, transformers and motors.
  • Comes as a complete kit including test leads.
  • Selectable test voltages up to 1000 volts.
  • Button Lock for Dielectric Absorption Ratio Test.
  • Sensitive Ohmmeter for checking resistance of motor windings.
  • Internal memory (stores 9 readings).
  • Fast and easy to use, rugged durable design.

 

 

Specifications (Accuracies are specified as ±(...% of reading + ...digits) at
23°C ±5°C, <80% R.H.

 

Insulation Resistance

Voltage Range Resistance Range Resolution Accuracy Test Voltages

250v

40MΩ to 400MΩ

40MΩ: 10kΩ
400MΩ: 100kΩ
4000MΩ: 10MΩ

3% +5 (<1000MΩ)
5% +5 (>
1000MΩ)

250V +20% ~ -0%

500V

400MΩ to 1000MΩ

500V +20% ~ -0%

1000V

400MΩ to 2000MΩ

1000V +20% ~ -0%

Analog Bar Graph

0 to 4000MΩ

Nominal Current

≥ 1mA

 

Resistance and Continuity (<40Ω)

Resistance Range Resolution Accuracy Max. open Circuit Overload Protection
999.9Ω 0.1Ω 1% +2 3V 1000Vrms
 

General Specifications

Display:

Dual Display, 3-3/4 digit readout with bar graph

Sample Rate:

2-1/2 samples/second

Manual Data Memory and Read:

Memory capacity 9 sets data

Safety:

CAT III, 1000V

Pollution Degree:

2

Over-range Indicator:

'OL' will be displayed

Power Supply:

6 x 1.5V size 'AA' batteries

Operating Temperature:

0°C to 50°C (32°F to 122°F) <80% R.H. (non-condensing)

Storage Temperature:

-10°C to 60°C (14°F to 140°F) <70% R.H. (non-condensing)

Dimensions: 

235mm (L) x 116mm (W) x 54mm (D)

9.3" (L) x 4.6" (W) x 2.1" (D)

Weight:

520gms (!.15 lb), including batteries

 

Included Accessories

Included Accessories

Test Leads, batteries, holster and operation manual

 


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Rapid-Tech Equipment
ABN 79 883 184 102
1300 Ferntree Gully Road. Scoresby. Victoria 3179
P.O. Box 4243 Knox City Centre. Victoria 3152

Phone: +61 3 9763 3299     Fax: +61 3 9753 2132