Consort C931 - Specifications; Keyboard

C931 • C932 • C933 6 / 47
Specifications
Ranges pH -2...+16 pH
mV ±2000 mV
Ion 0.01 ng/l...100 g/l (C933)
Conductivity
cc = 0.1 cm
-1
: 0.001 µS/cm ... 20 mS/cm
cc = 1 cm
-1
: 0.01 µS/cm ... 200 mS/cm
cc = 10 cm
-1
: 0.1 µS/cm ... 2000 mS/cm
Resistivity
cc = 0.1 cm
-1
: 100 Ω.cm ... 200 MΩ.cm
cc = 1 cm
-1
: 10 Ω.cm ... 20 MΩ.cm
cc = 10 cm
-1
: 1 Ω.cm ... 2 MΩ.cm
TDS
cc = 0.1 cm
-1
: 0.01 mg/l ... 20 g/l
cc = 1 cm
-1
: 0.01 mg/l ... 100 g/l
cc = 10 cm
-1
: 0.1 mg/l ... 100 g/l
Salinity 0 ... 70 ppt
°C 0 ... 100°C (O
2
: 0...50°C)
O
2
0 ... 60 mg/l (C932, C933)
Saturation 0 ... 600 % (C932, C933)
Resolution 0.001 pH - 0.1 mV - 0.1°C - 0.001 µS/cm - 1 Ω.cm
0.1 ppt - 0.01 ng/l - 0.01 mg/l - 0.1 %O
2
Inputs BNC input for measuring electrode
BANANA input for a Pt1000 temperature probe
Temp. Comp. automatic with Pt1000 or manual
Digital output programmable RS232, 300...9600 b/s, for bi-directional
communication with a computer or printer
Analogue output 0...2 V, ca 8 kΩ, 8 bit D/A
Display LCD display, 128 x 64 pixels
Keys 8 tactile keys
Ambient temp. 4...40°C
Rel. Humidity 0...90 % (non-condensing!)
Power supply 210-250 V~ (105-125 V~), 50/60 Hz, max. 2 VA and 4 NiMH
batteries, size AA
Cabinet IP65 cabinet
Dimensions 252 x 121 x 50 mm
Weight 600 g
Keyboard
MODE = Selects all modes or escapes from error traps, calibration proce-
dures, etc..by returning to the original mode.
Ù/Ú/×/Ø = Button for entering a value or for selecting a function.
CAL = Starts or proceeds a calibration or a function.
PRINT = Displayed value is printed through the RS232 output.
HELP = Built-in manual.
HOLD = Holds display when measuring.
ON/OFF = Switches the instrument on or off.