ACR, 01-0139 SmartReader Plus Temperature Data Logger

Pressure Sensor Range: 0 to 150 PSI Gauge
  • Brand # ACR
  • Part # 01-0139
  • Condition
    Brand New
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ACR, 01-0139, SmartReader Plus 4 0-150 PSIG Temperature and Relative Humidity Data Logger

The SmartReader Plus 4 data logger provides easy monitoring and troubleshooting of pneumatic control systems. The unit is completely self-contained with a 1/4° quick release pressure fitting to allow a fast and trouble-free connection. As an added bonus, the SmartReader Plus 4 also monitors temperature and relative humidity.

Performance tracking of pneumatically controlled valves; verifying thermostat and humidistats; monitoringsensitive shipments, etc.

Specification

Size 4.2" x 2.9" x 0.9"
Weight3.75 oz
Case MaterialNoryl Plastic
Battery3.6 volt Lithium
Resolution12-bit (1 part in 4096)
MountingMagnetic backing or locking eyelet
Clock Accuracy± 2 seconds per day
Sampling MethodsContinuous (First-in First-out)*, Stop When Full (Fill-then-stop)
*Not available with sample rates faster than eight seconds
Operating Limits-40°C to 70°C (-40°F to 158°F) and 0 to 95% RH (non-condensing)
PC RequirementsWindows PC with at least one free USB or serial port (depending on interface)
Software RequirementsTrendReader 2 (Compatible with Windows XP, Vista, Windows 7 andWindows 8 [32 bit & 64 bit])
Memory Size128 KB (capable of storing up to 87,000 readings)
Sampling RatesUser selectable rates from 25 per second to once every eight hours (BP-101battery pack or PS-201 power supply required for sampling rates faster thaneight seconds)
Number of ChannelsFour (one internal sensor for ambient temperature, one for pressure, and two foroptional remote relative humidity and temperature probe [model EH-020A])
Internal Temperature Sensor
TypeNTC Thermistor - 10,000 @ 25°C (77°F)
Range-40°C to 70°C (-40°F to 158°F)
Accuracy±0.2°C over the range of 0°C to 70°C (± 0.3°F over the range of 32°F to 158°F)
Resolution0.03°C (0.05°F) @ 25°C; better than 0.07°C (0.12°F) between -25°C and 70°C (-13°F and 158°F); better than 0.13°C (0.23°F) between -40°C and -25°C (-40°F and -13°F)
Pressure Sensor Ranges / Resolution0 to 150 PSI (1000 kPa) Gauge / 0.05 psi (0.34 kPa)
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