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10
SD900-en-GB_V1.3 6/19
5.
Specifications (at 23 ±5°C)
Display
60 mm x 50 mm (2.4 x 2.0”) LCD
Memory Card
SD memory card, 1 GB to 16 GB (4G or less recommended)
Input Signal
0 to 20mA (3 channels)
Internal Resistance
10 Ohms
Burden Voltage
5.6V
Resolution
0.01mA
Accuracy
± (0.5 % + 0.02mA)
Datalogger Sampling Time
1/2/5/10/30/60/120/300/600 seconds/auto
Data error number
≤ 0.1% no. of total saved data typically
Display update rate
Approx. 1 second
Data Output
RS232
Operating Temperature
0 to 50 °C (32 to 122°F)
Operating Humidity
< 85% R.H.
Power Supply
9V AC adaptor required for datalogging
6 AAA (UM4) Alkaline or heavy duty 1.5 V batteries are
used for clock backup and measurement display only.
Battery life
Dependent on sample rate, for new alkaline batteries and
60 second sampling time, > one month is typical.
Fast sample rates will significantly reduce battery life.
The battery life will decrease if the beeper is set ON
Weight
199 g (0.44 lbs.)
Dimension
132 x 80 x 32 mm (5.2 x 3.1 x 1.3“)
Note: Above specification tests performed under environmental RF Field Strength < 3 V/M &
frequency < 30 MHz only.
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