ACR JR.
An easy to use low cost data logger with single channel temperature, 
5 year battery life, and a real time graphical display via PC COM port

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Junior 1000single channel temperature

Junior 1001single channel temperature

General Product Specifications

 Memory Size:

 8 K (with compression up to 32 K). Typical 22 days 
(depending on the rate of temperature change). Maximum 44 days.

 Resolution:

 8 bit (1 part in 256).

 Sampling Method:

 First - in First - out

 Sampling Rate

 1 reading every 2 minutes.

 Size:

 33 x 43 x 15 mm (1.3 x 1.7 x 0.6")

 Weight:

 1 ounce (29 grams).

 Case Material:

 Polyurethane

 Mounting:

 Magnetic backing

 Operating Limits:

 -40C to 85C (-40F to 185F). 0 to 95% RH (non- condensing).

 Clock Accuracy:

 +/-2 seconds per day.

 Battery:

 3 volt Lithium; 0.5 Amp - Hour

 Battery Life:

 Five year warrantee (under normal use).

 PC Requirements:

IBM PC or 100% compatible running MS Windows 3.1, 95, 98, or NT, 
with a least 2 MB RAM, 2 MB of hard drive disk space and one free serial port.

 Product Approvals

Meets Part 15 for Digital Devices of the Code of Federal Regulations of the 
Federal Communications Commission (FCC). Meets Class A radiated and 
conducted emission requirements of Section 2 of the Radio Interference 
Regulations of Communications Canada. IEC801-2, 3, 4 and EN55011 
covering ESD, RFI Immunity, EFT/Burst and Radiated Emissions 
respectively for the Commission of the  European Communities (CE).

 Resistance to X-Rays

Tested for protection against a 160kV dose  @ 5mA for 30 seconds 
(150mA-sec) @ 38 inches F.F.D. (about 100 times that of an airport
 X-Ray machine). Tested for protection against Gamma Ray 
(equivalent to 0.137-1.38 mega volts) IR 192 - 28 curies @ 30 second 
exposure source to object distance 5"

USA SALES & TECHNICAL SUPPORT:
contact us today to discuss your application
Cascade Group Inc.
68 West Main Street
Oyster Bay, New York 11771
Specialists in Factory Automation and Data Acquisition Hardware, Software and Integration
1-800-800-0588 fax: (516) 624-9363

email: sales@acrsystemsusa.com