MI1000e brand

1 kV analog insulation tester

  • Insulation test up to 200 GΩ
  • 2 test voltages: 500 V - 1,000 V
  • GUARD terminal
  • Multiple scales for accuracy improvement
  • Taut-band analog meter
  • High accuracy
  • IP54 protection (with closed lid)
  • Rechargeable NiMH battery
symbolssymbols
MD1000R

Description

The MI1000e general purposes insulation tester is a truly portable equipment suitable to measure insulation resistances using test voltages up to 1 kV. It employs high-reliable, state-of-the-art technology for accurate measurements of insulation resistances up to 200 GΩ with two test voltages: 500 V and 1,000 V. Readings are performed through an easy-to-read analog indicator having a broad scale.

Many experienced technicians consider that insulation measurements are best performed with analog instruments, because they get useful information from the pointer displacement along the time. This equipment is specially indicated for that people, because it is a true analog, simple to use, cost effective, insulation resistance tester.

Insulation of low voltage in electrical systems, transformers, motors, cables, electromedical equipment and installations, distribution networks, etc., the measurement are easily performed with great reliability, using this instrument.

In order to maximize the operator's safety, this equipment was made within a plastic cabinet of high breakdown strength. A light indicator warns about dangerous voltages presence both in the equipment and in the element under testing, and switches-off automatically when the discharge process has finished. This instrument has a GUARD terminal that allows to remove the effects of parasitic resistances and surface currents on the isolation resistances to be measured.

Due to it strong and lightweight cabinet, it’s easy to carry, impact-resistant and suitable to be used under severe weather conditions. Thus the insulation tester supplies very reliable and accurate measurements both in laboratory and out in the field.

Specifications

Test voltages

500 V - 1,000 V.

Maximum resistance reading

100 GΩ @ 500 V.
200 GΩ @ 1,000 V.

Short circuit current

1 mA ± 2 %.

Test voltages accuracy

± 2 % of nominal test voltages on R ≥ 1 GΩ.

Equipment accuracy

Class 2 (± 2 % of full scale deflection).

Internal current limiting resistance

500 kΩ @ 500 V.
1 MΩ @ 1,000 V.

Analog indicator

Up to 98 mm scale length, taut band, with mirror (thus avoiding parallax errors).

Environmental protection

IP65 (with closed lid).

Safety class

In accordance with IEC 61010-1.

E.M.C.

In accordance with IEC 61326-1 and IEC 61000-4-3.

Electrostatic immunity

In accordance with IEC 61000-4-2.

Power supply

Internal rechargeable battery 7.2 V - 1500 mAh (NiMH).

Battery charger

12 V - 1.0 A.

Operating temperature range

23 °F to 122 °F (-5 °C to 50 °C).

Storage temperature range

-13 °F to 158 °F (-25 °C to 70 °C).

Humidity range

95 % RH (non condensing).

Equipment weight

Approx. 3.52 lb (1.6 kg).

Dimensions

8.70” x 7.44” x 3.89” (221 x 189 x 99 mm).

Included accessories

2 Measuring test leads.
1 GUARD test lead.
1 AC adapter.
1 Carrying bag.
1 Operating instructions.

 

Contact
Customer service
Phone: +1 305 938 0389
Fax: +1 786 401 7165
tentech@tentech.com

Sales
Phone: +1 305 938 0389
sales@tentech.com