TRH Data Loggers
5
Copyright © 2010 ACR Systems Inc. All Rights Reserved.
stamped.
You can find a detailed description of all software functions in the TrendReader guide.
1.1.6
Specifications
General
Size:
25.4 mm x 58.4 mm x 81.3 mm (1" x 2.3" x 3.2")
Weight:
74 g (2.6 oz)
Enclosure Material:
Cycoloy® (GE Plastics) C120 ABS + Polycarbonate
Mounting:
Magnetic backing and security loop
Operating Limits:
-40 to 70°C (-40 to 158°F) and 0 to 100% Relative Humidity
(non-condensing)
Clock Accuracy:
±2 seconds/day
Battery:
3.6 Volt Lithium, 1 Amp-hour
Battery Life:
5 years under normal use (factory replaceable)
Memory Size:
64KB (up to 32,640 readings per channel)
Memory Usage:
1. Continuous (First-in, First-out)
2. Stop when full (Fill-then-stop)
Sample Intervals:
User-selectable rates from every 8 seconds to 34 minutes.
Sampling Mode:
1. Average (over sample interval except for 8 second
interval)
2. Spot
Resolution:
8-bit (1 part in 256)
Internal Temperature Sensor
Type:
CMOSens® (by Sensiron)
Range:
-40 to 70°C (-40 to 158°F)
Accuracy:
± 0.6°C @ 25°C (± 1.0°F @ 77°F)
± 2.0°C from -40 to 70°C (± 3.6°F from -40 to 158°F)
Calibration:
Factory calibration verification and NIST certificates are
available upon special request.
Equation:
Use Equation [91] TRH 1000 Temperature in TrendReader
software. Other equations for this thermistor type may be
selected but will give incorrect results. You may also create
your own equations, please refer to the Equations section or
.
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