Compact, intrinsically-safe single-channel temperature logger designed for hazardous environments.

Key Features

  • Rugged & thick Polyurethane casing
  • Rated Intrinsically safe for use in Class I, Division 1, Groups C and D; Class II, Division 1, Groups E, F and G; Class III, Division 1 Hazardous Locations T4
  • Wide operating range: −40 to +85 °C (−40 to +185 °F)
  • Store up to 244,500 readings (when data compression feature enabled)
  • Accurate to +/- 0.2° C over the range of 0°C to 70° C

Note: The JR-1001 is a special-order product, not typically kept in stock, and requires a minimum order of 100 units. We can also customize it to meet your specific application needs. Please contact ACR for more information or a quote.

SKU: 01-0193
$370.00 USD

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Designed for use where safety and reliability are critical, the JR-1001 is rated safe for potentially flammable and explosive atmospheres. Its rugged design and large memory make it a proven choice in demanding applications.

*Software included.

Typical applications include:

  • Defense and military storage environments
  • Chemical manufacturing and storage
  • Storage of liquor and spirits
  • Oil & gas processing
  • Exploration and mining operations

Key Features:

  • Rugged & thick Polyurethane casing.
  • High memory capacity

Specifications

Approval UL-C/US Intrinsically Safe for use in:
Class I, Division 1, Groups C and D
Class II, Division 1, Groups E, F and G
Class III, Division 1, Hazardous Locations T4
Battery 3.6 volt Lithium, 0.45 Amp-Hour
Battery Life 5 years (under normal use)
Case Material Polyurethane
Clock Accuracy +/-2 seconds per day
Logger Resolution 0.4°C @ 25°C (0.7°F @ 77°F)
Memory Size 32 KB (up to 244,800 readings when data compression selected)
Operating Limits -40 to 85 °C (-40 to 185 °F)
PC Requirements Windows PC with a least 256MB RAM, 250MB of hard drive space and one free serial or USB port depending on interface
Sampling Interval User selectable from 8 seconds to 34 minutes
Sampling Method Continuous, Stop when Full
Size 33 x 43 x 20 mm (1.3″ x 1.7″ x 0.75″)
Temperature Sensor Accuracy +/- 0.2°C @ 25°C (+/- 0.3°F @ 77°F)
Temperature Sensor Range -40 to 85°C (-40 to 185°F)
Temperature Sensor Type NTC Thermistor 10,000 ohms @ 25°C (77°F)
Weight 35 grams (1.23 ounces)

Software

ACR software tools are intuitive and flexible, allowing you to easily configure ACR data loggers to collect the data you need. Once downloaded, your data is displayed in presentation-quality graphs and can be converted into popular formats for use with spreadsheet programs, document editors, and other third-party applications.

Documentation

For a product sheet, please click below for a pdf version.

Product Sheet

Q&A

Click here to visit our NEW Q&A pages.

Calibration

Data loggers are often used in highly regulated environments such as food and pharmaceutical production and storage where strict safety regulations apply. Regulatory agencies generally require proof of calibration.

ACR calibrations are performed using reference standards that have been calibrated and are traceable to the US National Institute of Standards & Technology (NIST). This ensures that all ACR data loggers meet, and perform to, their published specifications, allowing you to be confident that they will assist you in achieving your compliance requirements.

Calibration certificates are provided with every calibration we perform. ACR Systems is an ISO 9001:2015 registered company and calibration records are kept as part of our quality system and can be made available for customer audits.

Calibration Service

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