U12-015 HOBO Stainless Temperature (4,900 ft.) Data Logger

Overview

An ideal data logger 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, this logger withstands process conditions, from pasteurization to flash freezing and washdown. This logger is also well suited  for high-temperature or deep underwater applications.

Features

• Food-grade 316 Series Stainless Steel
• High-accuracy, extended temperature range
• Suitable for high pressure applications to 2200psi
• Fast readout via direct USB interface
• Compatible with HOBOware and HOBOware Pro for logger setup and graphing & analysis
  
  

Specifications

Logger

Measurement Range
    -40° to 125°C
    -40° to 257°F
Accuracy
    ±0.25°C from 0° to 50°C , see manual for plot
    ±0.45°F from 32° to 122°F , see manual for plot
Resolution
    0.03°C at 25°C , see manual for plot
    0.05°F at 77°F , see manual for plot
Drift
    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)
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
    316 series stainless steel, EPDM or Viton O-ring; see Food-Grade Compliance section for additional details
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 maximum
    1500 m/4900 ft maximum
NIST Certificate
    -22° to 248°F