HOBO Stainless Temperature (4,900 ft.) Data Logger
Overview
The HOBO U12 Stainless Temperature Data Logger is ideal for food, pharmaceutical, autoclave, and other applications where high-accuracy temperature data is critical. With its broad temperature range (-40 to 125C) and food-grade stainless steel housing, the U12 Stainless Temperature Data Logger withstands process conditions from pasteurization to flash freezing and washdown. The U12 Stainless is also ideal for high-temperature or deep underwater applications.
Manufactured by: Onset
Model: HOBO Stainless Temperature (4,900 ft.) Data Logger
Services offered for this product
- Sales
- Rental
- Installation
- Calibration
- Maintenance
Applications
Temperature
Water temperature
Specification
| Measurement range | -40° to 125°C (-40° to 257°F) |
| Accuracy | ± 0.25°C from 0° to 50°C (± 0.45°F from 32° to 122°F), see Plot A in manual |
| Resolution | 0.03°C at 25°C (0.05°F at 77°F), see Plot A |
| Drift | 0.05°C/year + 0.1°C/1000 hrs above 100°C (0.09°F/year + 0.2°F/1000 hrs above 212°F) |
| Response time in 1 m/s (2.2 mph) airflow | |
| U12-015 | < 10 minutes, typical to 90% |
| U12-015-02 | 2.25 minutes, typical to 90% |
| Response time in water | |
| U12-015 | < 3.5 minutes, typical to 90% |
| U12-015-02 | 20 seconds, typical to 90% |
| Time accuracy | ± 2 minute per month at 25°C (77°F), see Plot B in manual |
| Operating environment | Air, water, steam, 0 to 100% RH |
| Operating temperature | |
| Logging | -40° to 125°C (-40° to 257°F) |
| Launch/readout | 0° to 50°C (32° to 122°F), per USB specification |
| Battery life | 3 year typical use, factory replaceable |
| Memory | 64K bytes (43,000 12-bit measurements) |
| Construction | Food-grade 316 Series Stainless Steel |
| Weight | |
| U12-015 | 72 g (2.5 oz) |
| U12-015-02 | 82 g (2.9 oz) |
| Logger dimensions | 17.5 x 101.6 mm (0.69 x 4.00 inches) |
| Probe dimensions | (U12-015-02 only): 4 x 124 mm (0.16 x 4.90 inches) |
| Pressure/depth rating | 2200 psi (1500 m/4900 ft) maximum |
| NIST certificate | Available for additional charge; temperature range -30° to 120°C (-22° to 248°F) |
| The CE Marking identifies this product as complying with all relevant directives in the European Union (EU). | |