single-phase relay test systems

Compact, high-power relay test systems with IEC 61850 protection test capabilities and advanced touch interface.

The SMRT1 and 1B single-phase relay test system are units that combine high compliance voltage with high current to test electromechanical, solid-state and microprocessor-based overcurrent relays, including voltage controlled, voltage restraint, and directional overcurrent. Furthermore, it has the same IEC 61850 capabilities both for GOOSE and SV as its multi-phase siblings.

SMRT1B Datasheet

Single-phase relay test system

The SMRT1 single-phase relay test system and SMRT1D are standalone units that combines high compliance voltage with high current to test electromechanical, solid-state and microprocessor-based overcurrent relays, including voltage controlled, voltage restraint, and directional overcurrent. It can also test under/overvoltage, negative sequence under/overvoltage, single-phase impedance, single-phase power, directional, synchronising, auto-synchronising, current balance, frequency, volts/hertz, reclosing, thermal, and various other relays (see the Applications sections for more).

SMRT1 and SMRT1D Datasheet

Dual Probe Digital Thermometer

The Fluke 52 II dual-input digital thermometer delivers fast response with laboratory accuracy (0.05% + 0.3°C). You can use the 52 II to measure two contact temperature inputs simultaneously on motors, insulation, breakers, pipes, corroded connections, liquids, and wires with industrial standard J, K, T, or E-type thermocouple temperature sensors. The user friendly-front panel and large, backlit display make it easy to view results from both inputs in multiple ways. And the sleep mode feature preserves battery life to give you a typical thousand hours of operation.

Other useful features:

• Easy-to-access battery door that allows replacing the battery without breaking the calibration seal
• Comes with splash- and dust-resistant case protected by an impact-absorbing holster and a three-year warranty
• Powered by three, standard AA batteries -30-
• Features an electronic offset function that compensates for thermocouple errors to maximize overall accuracy
• Measures J, K, T, and E-type thermocouples
• Handles temperatures up to 900°C (1600°F)
• Presents results in °C, °F, or Kelvin (K)
• Provides a user-friendly front panel that is easy to set up and operate
• Offers sleep mode to increase battery life; 1000-hour battery life typical
• Offers optional ToolPak accessory to hang the thermometer from any metal object (with the rare earth magnet) or secure around a pipe (with hook-and-loop straps) for hands-free operation

Fluke 52-II Datasheet

The pocket-sized voltage detector

The next generation VoltAlert™ ac voltage testers from Fluke are easy to use—just touch the tip to a terminal strip, outlet, or cord. When the tip glows red and the unit beeps, you know there’s voltage in the line. Electricians, maintenance, service, safety personnel, and homeowners can quickly test for energized circuits and defective grounds on the factory floor, in the shop, or at home.

1AC-II/1LAC-II Datasheet

• Accurately identify incorrectly wired outlets
• The 1AC-II continually tests its battery and its circuit integrity with a periodic double flash visual indication using Fluke Voltbeat ™ technology.
• Voltage detection of 90 V to 1000 V ac or 200 V to 1000 V ac depending on model, as well as a 24 V to 1000 V ac control circuit model.
• The VoltAlert™ Tester (1AC-II and 1LAC-II) is a Category IV —1000 V overvoltage rated product for added user protection, the highest rated of its kind.
• It is rugged and reliable.

Smart primary injection test system