Maintenance environment
Example of a relay panel or test bench where the portable diagnostic device can be used.
BWhale product · Sold to 10 mining companies
Diagnostic instrument
Relay Tester
A specialized instrument for checking multipole electromechanical relays quickly and accurately in the field. It individually verifies normally open (NO) and normally closed (NC) contacts on Finder 60.13.9.024 and 55.34.9.024 relays, drastically reducing maintenance time.
- NC / NO testing
- Digital readout
- Field ready
Field tutorial
Learn to use the instrument in 3 minutes
Follow this simple step-by-step tutorial to check multipole relays directly in the field with your Relay Tester. In only 3 minutes you will learn how to use it and get the most from its features, quickly and safely.
Watch the full video Field use
Relay Tester in Action
Two scenarios showing where the instrument is used and how a check is performed directly in the field.
Field testing
Relay Tester in operating condition, with the relay inserted, power connected and the sequential selector mechanism in use.
Built for the field
Main Advantages
Everything needed to speed up relay testing in the field.
Instant Digital Readout
Instant NC/NO relay testing through plug-and-play connections, with a display that shows voltage and current immediately.
Finder Relay Compatibility
Compatible with Finder 60.13.9.024 and 55.34.9.024 models commonly used in PC-5500 mining excavators.
Easy Field Transport
Its carrying bag, compact design and magnetic mounting make it easy to transport and use across different working conditions.
Multipole testing
Compatible Relays
Dedicated sockets let technicians test each pole and verify the NO and NC contacts on both supported relay models.
3-pole electromechanical relay
Finder 60.13.9.024
Base Finder 90.23
4-pole electromechanical relay
Finder 55.34.9.024
Base Finder 94.842
Equipment data
Specifications
Technical information organized for quick field reference.
Electrical
- Input voltage
- 24 to 26 VDC
- Power consumption
- 420 mA to 500 mA
- Voltage measurement
- 24 VDC
- Current measurement
- 500 mA
- Internal protection
- 5 × 20 mm, 250 V / 5 A glass fuse and internal current limiting
Mechanical
- Dimensions
- 231 × 185 × 120 mm
- Protection
- IP67
- Case material
- Polycarbonate
- Weight (without accessories)
- 1.5 kg
- Temperature
- –30 °C to +60 °C
- Flame protection
- HB / V-0 / 5VA
- IK rating
- IK08
Included kit
Accessories
Includes a polyester bag for cables and accessories, a two-metre power cable with alligator clips, and a rigid zippered case to protect the complete kit during transport.
Polyester carrying bag
Two-metre power cable with alligator clips
Rigid zippered case
Official documentation
Downloads
View or download the current Relay Tester documentation.
From Prototypes to Industrial Solutions
Join the community born from field technicians’ ideas and evolved into professional products: receive invitations to field trials, product updates, advanced tutorials and exclusive promotions.
Contact us