Sefram MW9090, MW9091 Insulation Testers and TRMS-Multimeters

Sefram MW909x insulation tester and TRMS multimeter
€ 593,81
including VAT free shipping (Germany)
min Quantity
1 piece
Unit price
base price
Variants
technical Question?
recommend by email
close
Please fill in all fields.
Question Type
Your E-mail Adress
My Question:
Please validate that you are not a robot.
Description
Files/Downloads

Benefits of the Sefram MW909x Series Insulation Testers up to 1000 V and Multimeters/DMMs

  • Insulation testing with test voltage up to 1000 V.
  • Rugged housing with backlit LCD.
  • Additional DMM measurements on MW9091.

Sefram MW9090, MW9091 Insulation Testers and TRMS-Multimeters

The Sefram MW9090 and MW9091 are handheld insulation testers and multimeters. The devices offer a test voltage of 50, 100, 250, 500, or 1000 V. The range for voltage measurement is either up to 600 V AC TRMS or DC (MW9090), or 1000 V AC TRMS or DC (MW9091). Both versions have a backlit LCD.

  • Test voltage: 50 V, 100 V, 250 V, 500 V, 1000 V.
  • Insulation resistance up to 20 or 22 GΩ.
  • Measurement of polarisation index (PI) and dielectric absorption ratio (DAR).
  • Measurement of TRMS AC voltages up to 600 or 1000 V and DC up to 600 or 1000 V.
  • Additional in MW9091:
    • Current measurement AC and DC (400 mA)
    • Resistance measurement, continuity and diode test.
    • Frequency measurement.
    • Capacitance measurement.
    • Temperature measurement.
  • Memory: 5x 100 memories.
  • Compact, robust and shockproof housing, with protective holster.
  • LCD display with backlight.
  • Safety: 600 V CAT IV, MW9091 also 1000 V CAT III.

Model Overview

ModelSefram MW9090Sefram MW9091
Test voltage50 V, 100 V, 250 V, 500 V, 1000 V
Insulation resistance4, 400, 4000 MΩ, 4.1...20 GΩ2 MΩ...2 GΩ, 22 GΩ
Voltage measurement600 VAC TRMS or 600 VDC1000 VAC TRMS and 1000 VDC
Other measurementsEarth-bond resistance 40, 400, 4000 Ω;
compare function		Current AC and DC (100 mA, 400 mA),
resistance (1000 Ω...40 MΩ), continuity, diode test,
frequency (100 Hz...100 kHz),
capacitance (100 nF...40 mF),
temperature (-200...+1000°C);
Min, Max, AVG, Relativ and HOLD mode
DisplayBacklit LCD
Safety600 V CAT IV600 V CAT IV, 1000 V CAT III

Included: Sefram MW 9090 or 9091, batteries, rubber holster, manual, active test probes.

Information on product safety::

Manufacturer:
SEFRAM Instruments SAS, 32, rue E. Martel, F42100 St Etienne/FRA
www.sefram.com

Datasheet_Sefram_MW9090_en.pdf
Datasheet_Sefram_MW9091_en.pdf