Velleman projects VM145 Datasheet - Manual

New P
roduc
t info
November 2007
Features:
Non-volatile memory for minimum and
maximum temperature
Red LED display.
Pre-calibrated sensor.
Digital communication between sensor and
display unit avoids measurement errors.
Specifications:
•
Wide power supply range: 9 to 24V DC (polarity not important) or 7 to 17V AC
•
Easy board to wire connector for sensor and power (20cm supplied)
•
Temperature range: -30°C (-22°F) to + 120°C (248°F)
•
Accuracy: +/- 1°C (2°F) at room temperature range
•
Full range accuracy: +/- 2°C ( +/- 4°F )
•
Distance between sensor and display unit: tested up to 10m (33ft)
•
Current consumption: 40mA maximum.
•
Dimensions panel module: 67 x 40.5 mm. (2.6” x 1.6”)
•
Dimensions: cut-out : 54 x 37 mm. (2.1” x 1.5”)
•
Mounting depth: 42mm.(1.65”)
•
Dimensions sensor: 51 x 11 x 3 mm. (2” x 0.4” x 0.11”)
•
Weight: 40 g.
Digital panel thermometer
VM145
•
Display max. temp. memory
•
Select Fahrenheit readout
•
Select Celsius readout
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Display min. temp. memory
•
Pressing both will clear the memory.
Digital temperature sensor
Minimum temp. Maximum temp.
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