AC Service Stations · DaTo ACMAS302
DaTo ACMAS302 A/C Service Station — The Economic, Hand-Valve-Free Model
A fully automatic A/C service station for the workshop that wants automation without the top-tier functions: recovery, vacuum, oil injection and recharge, with no hand valves, a 97% recovery rate, a 10 kg gas cylinder and a 630×620×1040 mm footprint.
Overview
This model in three numbers




Key features
What the standard supply includes
- Recovery, circuit evacuation, oil injection and recharge
- Hand-valve-free operation
- Integrated condenser and cooling fan
- Cylinder heater band
- Pressurization discharge
- Service reminder every 600 operations
- 4.3 in colour TFT display
- Free A/C database updates · multi-language interface
Engineering basis
What makes the difference in daily use
Operation: hand-valve-free means one less step to get wrong
A hand valve left open at the wrong moment loses a full charge. Designing it out means the cycle runs on the display’s sequence rather than the technician’s hands — which is what makes this unit workable in a bay with rotating crews, or a training institute where new trainees arrive each intake.
Cooling: an integrated condenser and fan keep the cycle stable
Recycling and recharging raise the machine’s own temperature; the condenser and fan carry it away so readings stay consistent across back-to-back cycles. That matters where ambient workshop temperature is high for most of the year.
Upkeep: a service reminder every 600 operations, not a calendar on the wall
The unit counts its own cycles and asks for service, so maintenance is not deferred until a reading goes wrong. And the A/C circuit database updates free of charge, so charge quantities stay current with newer vehicle models.
Technical specifications
DaTo ACMAS302 specification table
| Specification | Value |
|---|---|
| Brand | DaTo |
| Model | ACMAS302 |
| Type | Fully automatic A/C service station — economic model |
| Functions | Recover · vacuum · oil injection · recharge |
| Refrigerant recovery rate | 97% |
| Gas cylinder (kg) | 10 |
| Oil bottle (ml) | 250 |
| Vacuum pump (L/min) | 60 standard · 120 optional |
| Recharge rate (kg/min) | 2 |
| Gauge ranges (bar) | −1~40 and −1~22 |
| Display | 4.3 in colour TFT |
| Service reminder | Every 600 operations |
| Unit dimensions (L×W×H) mm | 630×620×1040 |
| Packing dimensions (L×W×H) mm | 720×660×1190 |
| Voltage and frequency | 220 V or 110 V AC · 50/60 Hz |
| Features | Hand-valve-free · condenser and cooling fan · heater band · pressurization discharge · free database updates · multi-language interface |
| Refrigerant types supported | R134a |
How it differs
How the ACMAS302 differs from the ACMAS301 in the same family
Functions: recovery, vacuum, oil injection and recharge here. Circuit flush and UV dye leak testing belong to the ACMAS301 alone, within its 8 functions.
Recovery and capacity: 97% with a 10 kg cylinder here, against 99% and a 12 L refrigerant tank on the ACMAS301.
Evacuation: 60 L/min as standard here with an upgrade to 120 L/min, where the ACMAS301 starts at 120 L/min.
Industries
Industries this model serves
These are the industries the ACMAS302 serves specifically, not the family as a whole.
FAQ
Frequent questions about the DaTo ACMAS302
What is the difference between the ACMAS302 and the ACMAS301?
The ACMAS302 is the economic model covering recovery, vacuum, oil injection and recharge at a 97% recovery rate. The ACMAS301 is the higher tier: 8 functions including circuit flush and UV dye leak testing, at 99% recovery.
What does “hand-valve-free” mean?
That the cycle is driven from the display rather than by opening and closing a valve by hand. Operationally, step order no longer depends on the technician’s experience, so charge lost to sequencing mistakes drops.
What are the unit dimensions?
The unit measures 630×620×1040 mm and its packing measures 720×660×1190 mm.
Can the vacuum pump be upgraded?
Yes. The standard pump is 60 L/min and 120 L/min is available as an option at purchase. Give your daily vehicle count in the quotation form and we will recommend the right one.
What are the gauge ranges?
The two gauges read −1~40 and −1~22 bar, covering both the low and high pressure sides of the A/C circuit.
Request a quote for the DaTo ACMAS302 A/C service station
Tell us your industry and daily vehicle count, and the quotation will set out the difference between the ACMAS301 and the ACMAS302 in figures rather than description.