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
Every technical detail of the analyzer is listed in the table below. In short, it tests single-phase compressors up to 5 HP at 110, 220 or 277 volts, running each as designed, and carries a built-in 200 µF start capacitor, current and AC voltage ranges, and a 30 A breaker that passes high starting current.
| Specification | Value |
|---|---|
| SKU | LSK-WEAWLM-10686 |
| Purpose | Testing motor windings; jump-starting locked-up compressors |
| Compressors tested | All single-phase compressors |
| Maximum compressor rating | 5 HP |
| Compressor voltages | 110, 220 or 277 V |
| Motor types | Split-phase, capacitor-start, PSC |
| Start capacitor | 200 µF, built in |
| Running current ranges | 0–10 A and 0–50 A |
| Start and run voltage ranges | 0–150 V and 0–600 V AC |
| Winding tests | Opens, continuity and grounds |
| Capacitor and relay tests | Start and run capacitors and system relays, by substitution |
| Freeing a tied-up compressor | By reversing motor rotation |
| External run capacitor | Provision for connection |
| Protection | 30 A breaker; allows high starting current with overload protection |
| Supply cord | 220 V adapter cord |
| Leads | Capacitor leads |
| 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, cross-checked with a Digital Multimeter.
- RAC service modules: diagnosing a compressor that hums but will not start.
- Electrical theory lessons: how start and run capacitors work, introduced with a Capacitor Set.
- 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. Refrigeration workshops can request the compressor analyzer on the contact page, collect it with other items in the enquiry cart, or refer to the lab tender page for tender purchases.
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. It can be quoted on its own or together with other refrigeration service tools and welding workshop items on a single enquiry.
Can it be quoted for a training institute tender?
Yes. Send the quantity, delivery location and tender specification through the contact page or the lab tender route, and Science Lab Supplies will return an item-wise quotation matched to the specification above.
Related Refrigeration Service and Workshop Equipment
A compressor test is one step in a longer service job. These items from the welding, workshop and wood workshop ranges cover the electrical checks, leak finding, pressure testing, brazing and compressed-air supply that sit around it in refrigeration training, and all can go on one quotation.
- Digital Clamp Meter — non-invasive current readings up to 1000 A on a 4000-count backlit display.
- Electronic Leak Detector — detects CFC, HCFC and HFC refrigerants, with six sensitivity levels.
- Manifold Gauge Set — colour-coded gauges, valves and three hoses with quick-connect fittings.
- Oxy-Acetylene Equipment — blowpipes and cylinder regulators for welding, brazing and flame cutting.
- Gas Welding Equipment — versatile, self-sufficient outfit for automotive body fabrication and repair work.
- Air Compressor — forces air into a storage tank to build up pressure, for compressed-air work.
Browse the full Welding Equipment and Workshop Lab Machine range, the Lab Meters range for ammeters and voltmeters, or all TVET lab equipment.
Last updated: 9 October 2026
