R735 • www.consort.be
33 / 36
Specifications
R735
MODES
pH 0...14 pH
mV ±2000 mV
Conductivity 0...200 mS/cm
Resistivity 0...20 MΩ.cm
Salinity 0...70 ppt
TDS 0...100 g/l
Temperature 0...100°C
RESOLUTION
pH 0.01 pH
mV 1 mV
Conductivity 0.01 µS/cm
Resistivity 10 Ω.cm
Salinity 0.1 ppt
TDS 0.01 mg/l
Temperature 0.1°C
CHANNELS
pH 1
mV 1
Conductivity 1
Temperature 1
INPUTS
pH BNC, 10
12
Ω
mV BNC, 10
12
Ω
Conductivity BNC
Temperature 2 banana, for Pt1000
ACCURACY
pH/mV
0.1% ± 1 digit
Conductivity 0.5% f.s. of range
Temperature 0.3°C
TEMPERATURE
0...100°C
COMPENSATION
aut. or man.
CALIBRATION
pH 1...2 points
Buffers 9 pre-programmed
2 user specified
ISO-pH 6...8 pH
Slope 80...120%
mV 1 point
Conductivity 1 point
Cell Constant 0.5...1.5 cm
-1
Temperature natural waters
Coefficient (EN27888)
Ref. Temp. 20° or 25°C
Calibration 0.01 M KCl
Solutions 0.1 M KCl
1 M KCl
1 user specified
Temperature ±10°C
GLP-PROTOCOL
ü
DISPLAY
Readings 8 digits LED
Temperature 4 digits LED
Alternating
ü
DISPLAY HOLD
ü
SELECTABLE RESOLUTION
ü
REAL TIME
CLOCK
ü
RECORDER
Output 0...2 V, programmable
RS232
Baud Rate 300...9600 b/s
Computer bi-directional
Printer
ü
Interval 1...9999 s
DATA-LOGGING
Values 500 + °C/date/time
Modes pH, mV, conductivity
Manual
ü
Timed
ü
Interval 1...9999 s
ALARM
Audible
ü
Relay
ü
CONTROL
On/Off
ü
Proportional
ü
RELAY
Relays 2 mechanical
OUTLETS
Mains 2 IEC, max. 5 A, fused
IDENTIFICATION NUMBER
ü
PASSWORD PROTECTION
ü
POWER
Mains 210...250 VAC
SUPPLY
DIMENSIONS
WxDxH 30x18x12 cm
WEIGHT
2.4 kg
