The Rotrix ACT-1222 test bench is a professional diagnostic tool specifically designed for the comprehensive inspection of the technical condition of compressors found in vehicle air conditioning systems. This equipment offers an ideal solution for testing piston, axial piston, rotary, and scroll compressors, whether they use R134a or the newer R1234yf refrigerants.
The Rotrix ACT-1222 test bench provides a reliable and efficient solution for workshops, service centers, and parts distributors for the quick and accurate inspection of compressors, whether for troubleshooting, post-maintenance run-in, or pre-sale quality assurance of new parts.
The test bench is extremely versatile and capable of diagnosing the widest range of 12V/24V belt-driven vehicle climate compressors.
The unit is capable of checking the performance and operation of compressors in the following areas:
Compressor Types: Diagnoses all types of belt-driven vehicle air conditioning compressors (piston, axial piston, rotary, scroll).
Operating modes: Offers two types of diagnostic modes:
Automatic Mode: Running a complete, pre-defined test program.
Manual Mode: Allows the user to freely set test parameters (e.g., rotational speed, pressure) for specific checks.
Electromagnetic Clutch and Control Valve Testing: Capable of checking electromagnetic clutches and control valves for short circuits, open circuits, and diode presence, both when integrated with the compressor and independently.
Post-Maintenance Run Test: Allows testing of refurbished or serviced compressors before installation.
Pre-Sale Inspection: Verification of the quality of new, aftermarket (analog) compressors before sale.
The test bench flexibly adapts to current and previous refrigerant standards:
The control interface is designed for efficiency and ease of use:
Touchscreen: Intuitive and user-friendly menu system, which is displayed on a 10.4 inch touchscreen for controlling the bench's functions and diagnostic procedures.
Data Handling: Saving and printing diagnostic results is optionally available.
Report generation: Generation and printing of test reports is possible (any external printer can be connected).
Several features guarantee the long-term reliability and safe operation of the unit:
Protection Systems: Features multiple protection functions against malfunctions caused by incorrect handling.
Firmware Update: Automatic firmware update capability provided.
Connectivity: Modern communication interfaces for easy integration.
The detailed technical data of the Rotrix ACT-1222 test bench ensures precise and reliable operation even in the most demanding workshop environments.
| Parameter | Value | Note |
|---|---|---|
| Category | Workshop Equipment | Rotrix Brand |
| Sub-category | Air Conditioning Tester | |
| Supply Voltage | 400 V | |
| Power supply type | Three-phase | |
| Power | 5.5 kW | |
| Dimensions (L x W x H) | 900 × 570 × 1280 mm | |
| Weight | 183 kg | |
| Used Refrigerant | R134a, R1234yf | |
| Refrigerant Filtering | Yes | 1 µm² filter element |
| Refrigerant Charge (System) | R134a: 1100 g / R1234yf: 1050 g | |
| Charging System | Standalone Charging Station | |
| Recharging Equipment Type | Automatic HP and LP (High and Low Pressure) | |
| Used Oil | PAG46yf | |
| Amount of oil in the system | 200 g | |
| Rated voltage of tested units | 12 V, 24 V | |
| Operating Speed | 0 – 3000 rpm | |
| Drive speed setting | Stepless / gradual | |
| Drive type | Belt (V-belt / Poly-V belt) | |
| Unit vacuum line | Yes | |
| Refrigerant recovery from the unit | Yes | |
| Output measurement parameters | HP (High Pressure, bar), LP (Low Pressure, bar), Compressor Temperature (°C), Evaporation Temperature (°C), PWM (%) |
| Function | Availability |
|---|---|
| Printing test results | Available |
| Firmware update | Available |
| Storing diagnostic results | Available |
| Connecting external devices | 2 x USB 2.0 |
| Internet connection | Ethernet, Wi-Fi (802.11 a/b/g/ac) |
Workshops benefit significantly from using the Rotrix ACT-1222 test bench:
Precise Fault Diagnosis: The detailed pressure, temperature, and speed data allow for the quick identification of internal mechanical and electrical faults of the compressors.
Dual Refrigerant Support: Support for R134a and R1234yf ensures that the workshop can handle the latest vehicles without needing two separate test benches.
Component Validation: Pre-valuation testing minimizes the risk of warranty returns, increasing customer confidence.
Efficient Workflow: Automatic test modes and the intuitive touchscreen reduce handling time, increasing workshop productivity.
Integrated Oil and Refrigerant Management: The built-in charging station and precise oil quantity dispensing ensure test reproducibility and compliance with environmental regulations.
The Rotrix ACT-1222 is a robust, reliable, and feature-rich solution for the professional testing of compressors in modern vehicle air conditioning systems.
