OSRAM TYREinflate 612 ESSENTIAL – 12 V digital tyre inflator
OSRAM TYREinflate 612 ESSENTIAL OTI612ESN is a corded digital tyre inflator designed for checking and topping up tyre pressure. It operates from a 12 V vehicle supply and delivers a maximum pressure of 6.9 bar / 100 PSI. According to OSRAM, it can inflate a standard 13-inch car tyre in approximately 4.5 minutes.
Key benefits
- Digital pressure display with bar, PSI and kPa measurement units and a stated accuracy of ±0.1 bar.
- 12 V, 120 W operation through a fused vehicle power plug.
- 3 m power cable and 60 cm air hose provide useful reach around the vehicle.
- Three-piece adaptor kit extends its use to bicycle tyres, balls and other inflatables.
Suitable for cars, vans and 4x4 vehicles
OSRAM lists cars, small vans, 4x4 vehicles, large vans and trailers among the recommended applications. The quoted inflation time of approximately 4.5 minutes is specifically based on a standard 13-inch tyre. OSRAM does not publish an equivalent inflation time for large off-road tyres, so the 4.5-minute figure should not be applied to every tyre size.
Digital pressure monitoring
The display allows pressure to be monitored in bar, PSI or kPa. The stated measurement accuracy is ±0.1 bar. This model does not feature an automatic stop function, so the user must stop the compressor manually once the required pressure has been reached.
12 V power supply
The inflator operates from a 12 V supply and has a rated power of 120 W. The user instruction specifies a rated current of 10 A and a 10 A fuse. The product is not specified for direct operation from a 24 V vehicle electrical system.
Operating guidance
The OSRAM instruction specifies a maximum continuous operating time of 15 minutes, followed by approximately 15 minutes of cooling time. The power cable should be fully unwound before use. Although the product data states an accuracy of ±0.1 bar, the instruction recommends verifying the final pressure with an accurate pressure gauge.
Technical data
| Parameter | Value |
|---|
| Model | OTI612ESN |
| Maximum pressure | 6.9 bar / 100 PSI |
| Inflation time | approx. 4.5 min for a standard 13-inch tyre, according to OSRAM |
| Measurement units | bar, PSI, kPa |
| Accuracy | ±0.1 bar |
| Display | Digital |
| Auto-stop | No |
| LED light | No |
| Operating voltage | 12 V |
| Rated power | 120 W |
| Rated current | 10 A |
| Fuse | 10 A |
| Power cable | 3.0 m |
| Air hose | 60 cm |
| Noise level | 95 dB |
| Maximum continuous operation | 15 min |
| Manufacturer guarantee | 2 years |
| EAN / GTIN | 4052899633766 |
Package contents
1 OSRAM TYREinflate 612 ESSENTIAL OTI612ESN tyre inflator and a three-piece adaptor kit for applications including bicycle tyres, balls and inflatables.
Frequently asked questions
Can it be used on a 24 V electrical system?
No. OSRAM specifies a 12 V operating voltage.
Does it stop automatically at the selected pressure?
No. The TYREinflate 612 ESSENTIAL does not have an auto-stop function and must be stopped manually.
Is it suitable for a 4x4?
Yes. OSRAM includes 4x4 vehicles among its recommended applications. However, the stated 4.5-minute inflation benchmark applies to a standard 13-inch tyre rather than a large off-road tyre.
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