Transformer Testing
Understand transformer condition, verify performance and support confident commissioning decisions.
Explore ServiceQUALITROL · AKM Oil Level Indicator
Qualitrol AKM Oil Level Indicator
Techno Master offer you Qualitrol AKM Oil Level Indicator in Egypt.
A lever-driven float gauge providing continuous monitoring of liquid levels inside transformer tanks, conservators and load tap changer compartments, with alarm switches and remote monitoring outputs for SCADA integration.
Official Qualitrol product photography
Continuous oil level monitoring of transformer tanks, conservators and tap changer compartments
Testing capabilities
- Continuous oil level indication for transformer main tanks and conservator compartments
- Suitable for load tap changer compartments and other critical vessels
- Lever-driven float mechanism with a slim profile for tight spaces
- Alarm and limit switches for transformer protection schemes
- 4–20 mA analog output and potentiometer for remote monitoring and SCADA integration
- Compatible with M50 thread mount configurations
Manufacturer-published capabilities. Available tests depend on the selected configuration and accessories. Confirm suitability, availability and pricing with our technical team.
Technical specifications
| Manufacturer / model | Qualitrol / AKM Oil Level Indicator |
| Function | Continuous liquid level monitoring with alarm/limit switches |
| Max liquid level change | 422 mm (16.62 in / 19.88 in options) |
| Mounting | Flange mount, various sizes; M50 thread configurations |
| Standard dial ranges | Min-Max, Min |
| Analog output | 4–20 mA @ max 500 Ω load with 24 V source |
| Potentiometer | 0 to 1500 Ω |
| Signal drift | Less than 1 % over the rated temperature range |
| Switch type | SPDT / SPST |
| Switch rating | 3 A @ 125 VDC; 5 A @ 250 VAC |
| Voltage | 24–36 VDC (SCADA) |
| Dielectric isolation | Switches 2000 VAC for 60 s to frame; 4–20 mA / potentiometer port 500 VAC for 60 s to frame |
| Immunity tests | EN 61000-6-5 substation category, interface 4 |
| Enclosure protection | IP54 standard |
| Vibration resistance | 50/60 Hz @ 0.004 in displacement |
| Float rod | Brass or stainless steel |
Downloads
Download DatasheetRelated site services
Other Electrical Testing
Discuss a testing scope tailored to your electrical infrastructure and industrial assets.
Explore ServiceRelated technical resources
Related equipment
FLIR E96 Advanced Thermal Imaging Camera
FLIR’s first pistol-grip camera with 640 × 480 thermal resolution, built to survey high-voltage, hazardous targets safely and quickly diagnose electrical and mechanical failures.
FLIR E76 Advanced Thermal Imaging Camera
A 320 × 240 thermal imaging camera with laser-assisted autofocus and interchangeable lenses, covering near and distant targets for electrical and mechanical inspection.
The right solution starts with a conversation.
Discuss your testing equipment, site services or calibration requirements with our technical team.