Compressor Analyzer
Product Code : LSK-WEAWLM-10686
Compressor Analyzer (SKU LSK-WEAWLM-10686) is a service instrument for single-phase refrigeration and air-conditioning compressors. It tests motor windings, checks capacitors and relays by substitution, measures current and voltage, and can jump-start a locked compressor. ITI, polytechnic and TVET refrigeration workshops use it to teach compressor diagnosis. Science Lab Supplies supplies it from Ambala, India to training institutes, technical colleges, tender contractors and distributors.
Specifications
The analyzer tests single-phase compressors up to 5 HP rated at 110, 220 or 277 volts, running each the way it was designed to operate: split-phase, capacitor-start or PSC. It carries a built-in 200 µF start capacitor, current and AC voltage ranges, and a 30 A breaker that passes high starting current.
| Parameter | Value |
|---|---|
| SKU | LSK-WEAWLM-10686 |
| Compressors tested | Single-phase, up to 5 HP; 110, 220 or 277 V |
| Motor types | Split-phase, capacitor-start, PSC |
| Start capacitor | 200 µF, built in |
| Running current | 0–10 A and 0–50 A ranges |
| Start and run voltage | 0–150 V and 0–600 V AC ranges |
| Protection | 30 A breaker with overload protection |
| Tests | Windings (opens, continuity, grounds); capacitors and relays by substitution |
| Other functions | Reverses rotation to free a tied-up compressor; external run capacitor terminals |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Compressor Analyzer
The analyzer turns compressor fault-finding into a repeatable workshop practical. Trainees identify common, start and run terminals, test windings for open circuits and earth faults, prove capacitors and relays by substitution, and read running current before deciding whether a compressor is serviceable.
- ITI Refrigeration and Air Conditioner Technician trade: terminal identification and winding checks.
- RAC service modules: diagnosing a compressor that hums but will not start.
- Polytechnic refrigeration labs: start and run current on hermetic compressors.
- TVET workshop equipment for refrigerator and room air-conditioner servicing courses.
The instrument works on live mains supply. Attach leads only with the supply isolated, discharge capacitors before handling them and work under supervision.
Standard Scope of Supply
The Compressor Analyzer is supplied complete with a 220 V adapter cord and capacitor leads, in addition to its built-in 200 µF start capacitor and 30 A breaker. Compressors for testing and any external run capacitor are not included and can be added to the quotation.
Packing, MOQ and Lead Time
You can ask for one analyzer for a demonstration bench or several for a full refrigeration workshop; each quotation states packing, delivery time and price for that quantity. A clamp meter, leak detector or manifold gauge set can join the same quotation for vocational training rooms.
As a registered exporter with an Importer-Exporter Code, Science Lab Supplies can ship to buyers in Sri Lanka, Vietnam, Malaysia, Peru, Egypt and Iraq. Enquire via the contact page or enquiry cart; see also the lab tender page.
Frequently Asked Questions
Which compressors can this model test?
Single-phase compressors up to 5 HP at 110, 220 or 277 volts, wired as split-phase, capacitor-start or permanent split capacitor (PSC) motors. Three-phase compressors are not listed in its specification.
Can it restart a seized compressor?
It can help. The built-in start capacitor and the option to reverse motor rotation are intended to free a tied-up compressor, while the 30 A breaker allows the high starting current with overload protection.
Who supplies the Compressor Analyzer?
Science Lab Supplies supplies it from Ambala, India, as a TVET lab equipment supplier, alone or with other refrigeration and welding workshop items.
Can it be quoted for a training institute tender?
Yes. Send the quantity, delivery location and tender specification through the contact page for an item-wise quotation matching this specification.
Related Refrigeration and Air-Conditioning Service Tools
A compressor test is one step in a longer service job. These four items from the same range cover the electrical checks, leak finding, pressure testing and brazing that follow it in refrigeration training, and all can go on one quotation.
- Digital Clamp Meter — non-contact current readings on compressor circuits.
- Electronic Leak Detector — locates CFC, HCFC and HFC refrigerant leaks.
- Manifold Gauge Set — colour-coded gauges and hoses for pressure checks.
- Oxy-Acetylene Equipment — brazing of copper refrigeration pipework.
Browse the full Welding Equipment and Workshop Lab Machine range or all TVET lab equipment.
Last updated: 25 September 2026
