Delta HD2105.1, Operating Manual

Page: 35 / 50

HD2105
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V2.3
INSTRUMENT TECHNICAL CHARACTERISTICS
Instrument
Dimensions (Length x Width x Height) 185x90x40mm
Weight 470g (complete with batteries)
Materials ABS, rubber
Display 2x4½ digits plus symbols
Visible area: 52x42mm
Operating conditions
Operating temperature -5…50°C
Warehouse temperature -25…65°C
Working relative humidity 0…90%RH without condensation
Protection degree IP66
Power Supply
Batteries 4 1.5V type AA batteries
Autonomy 200 hours with 1800mAh alkaline batteries
Power absorbed with instrument off 20
μ
A
Mains (cod. SWD10 ) Output mains adapter 100-240Vac/12Vdc-1A
Units of measurement pH, mV, °C, °F
Security of memorized data Unlimited, independent of battery charge
conditions
Time
Date and time Schedule in real time
Accuracy 1min/month max drift
Measured values storage - model HD2105.2
Type 2000 pages containing 17 samples each
Quantity 34000 pairs of measurements composed
of [pH or mV] and [°C o °F].
Selectable storage interval 1s, 5s, 10s, 15s, 30s, 1min, 2min, 5min,
10min, 15min, 20min, 30min and 1hour
Serial interface RS232C
Type RS232C electrically isolated
Baud rate Can be set from 1200 to 38400 baud
Data bit 8
Parity None
Stop bit
1
Flow Control Xon/Xoff
Serial cable length Max 15m
Selectable print interval immediate or 1s, 5s, 10s, 15s, 30s, 1min,
2min, 5min, 10min, 15min, 20min, 30min
and 1hour