Bench Conductivity Meters

Product code:

4510 / 4520

Features:

Features of 4510

Features of 4520

Conductivity, resistivity, TDS and salinity modes
Special pure water mode for ultra low conductivity measurements
Storage of 500 results with built in data logger
Infra-red data link (IrDA) for connection to printer and RS232 link to connect to printer or PC via DataWay software
3 year warranty

Technical Specification:

Parameter	4510	4520
Conductivity range	6 auto–selected from 0 to 1999mS*	6 auto–selected from 0 to 19.99S*
Conductivity resolution	0.01µS to 1mS	0.01µS to 0.01S
Conductivity accuracy	±0.5% ±2 digits	±0.5% ±2 digits
Automatic standard recognition	10µS, 84µS, 1413µS, 12.88mS	10µS, 84µS, 1413µS, 12.88mS
Cell constant	0.010 to 19.999	0.010 to 19.999
TDS range	6 auto-selected from 0 –1999g/l*	6 auto selected ranges from 0 –1999g/l*
TDS resolution	0.01mg/l to 1g/l	0.01mg/l to 1g/l
TDS accuracy	±0.5% ±2 digits	±0.5% ±2 digits
EC Ratio	0.50 to 0.80	0.50 to 0.80
Resistivity range	NA	0–20Mohm
Resistivity resolution	NA	0.01Mohm
Resistivity accuracy	NA	±0.5% ±2 digits
Salinity range	NA	0–99.9g/l
Salinity resolution	NA	0.1g/l
Salinity accuracy	NA	0–35 ±1g/l, 35–99.9 ±3g/l
Temperature range	–10 to 105°C	–10 to 105°C
Temperature resolution	0.1°C	0.1°C
Temperature accuracy	±0.5°C	±0.5°C
ATC and manual	0 to 100°C	0 to 100°C
Temperature coefficient	0.00% to 4.00%/°C	0.00% to 4.00%/°C
Reference temperature	18, 20 or 25°C	18, 20 or 25°C
GLP	NA	Calibration reminder interval, alarm outputs and security code protected data
Outputs	Analogue and RS232	Analogue, RS232 and IrDA interface
Connector	7-pin DIN	7–pin DIN
Power	9V AC ±10% @ 50/60Hz	9V AC ±10% @ 50/60Hz
Size (l x w x d)	210 x 250 x 55mm	210 x 250 x 55mm
Weight	850g	850g