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13.2 Specification
Accuracy
Voltage
±0.1% of reading ±0.1% of span
(at 20°C)
Temperature
±0.2% of reading ±0.1% of span
Environment
Ambient temperature -30 to 65°C. Humidity up to 95% (non-
condensing).
Power supplies Internal: six size AA manganese-alkaline batteries (such as Duracell
MN1500).
External: 9-14V DC at 100mA.
Battery life
At least 6 months with 8 channels recording every 5 minutes.
Clock accuracy 1 second/day at 20°C.
Physical
details
Dimensions: (l) 180 mm x (h) 120 mm x (s) 60 mm or (d) 85 mm
(depth may be greater depending on model).
Weight (including batteries): 1 kg.
Material: ABS - blue suede finish.
Interface
RS232C at these baud rates: 9600, 19200, 38400
RS232 Output
6 pin female mini-DIN socket.
Sensor power
0-60 seconds, 50mA maximum total load.
Digital inputs
Pulse count, event, external trigger. Impedance: 1M
W
Start/low
0 to 0.5V DC or contacts closed.
Stop/high
4 to 6V DC or contacts open.
