GENEQ > Meteorology > Miniature Dataloggers

Electric Current and Temperature Logger
Smart Reader 3

Smart Reader 3 is a data logger designed for easy recording of electrical A.C. current. You can use this logger with up to three external current probes for recording three-phase systems or related equipment simultaneously. The probes allow accurate readings to be taken without any need for breaking circuity.

APPLICATIONS
  • Monitoring air conditioning or mechanical equipment
  • Determining tenant electrical consumption
  • Tracking environmental conditions
Order one or more Amprobe A60FL or A70FL current probes to work with the SmartReader 3.
See specifications below for the selectable ranges each probe offers.

SPECIFICATIONS
Size 107 x 74 x 22 mm (4.2" x 2.9" x 0.9")
Weight 110 grams (5 ounces)
Case Material Noryl Plastic
Operating Limits -45°C to 70°C (-50°F to 160°F) and 0 to 95% Relative Humidity (non-condensing)
Clock-Accuracy ±8 seconds per day plus one sampling interval
Battery 3.6 volt Lithium, 1 Amp-Hour
Power Consumption 5 to 10 microamps (continuous)
Battery Life Ten years (Factory Replaceable)
External Connector Removable screw-type terminal strip with Common (-) connection
Memory Size 32,768 readings
Sampling Methods
  1. Continuous (First-in, First-out)
  2. Stop when full (Fill-then-stop)
Sampling Rates User selectable rates from every 8 seconds to once a week
Resolution 8 bits (1 part in 256)
PC Hardware Requirements IBM PC or 100% compatible with: at least one serial port; an IBM CGS, EGA, HGA, VGA, or other adapter capable of emulating thses standards
Software Requirements
  1. TrendReader for DOS-MS DOS version 3.0 or later and at least 512 K of RA memory. TrendReader for DOS supports a wide range of printers and plotters.
  2. TrendReader for Windows-Windos version 3.1 or later already running with at least 2MB of RAM memory and 2MB of hard drive disk space
Product Approvals Meets Class A radiated and conducted emission requirements of Section 2 of the Radio Interference Regulations of Communications Canada and of Part 15 for Digital Devices of the Code of Federal Regulations of the Federal Communications Commission (FCC).
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 0.1337 - 1.38 mega volts) IR 192 - 28 curies @ 30 second exposure source to object distance 5"
Internal Temperature Sensor (common on all models):
Type Negative Temperature Coefficient Thermistor
R25 Value 10,000 ohms
Tolerance (sensor only) ±0.2°C, over the range of 0 to 70°C (+/-0.3°F, over the range of 32 to 158°F).
Range -40 to 70°C (-40 to 158°F)
Resolution 0.4°C (0.7°F). Better than 1°C (1.8°F) between -25°C (-13°F) and 70°C (158°F). Better than 2.0°C (3.6°F) between -40°C (-40°F) and -25°C (-13°F).

CAT. NO. DESCRIPTION
ACRSR003-0 Electric current and temperature logger.
ACRA60FL1-0 Amprobe A60FL current probe.
ACRA70FL1-0 Amprobe A70FL current probe.
ACRTRSFW-0 Trendreader software with IC-100 cable