JENWAY, Model 4520 Bench Conductivity Meters

JENWAY, Model 4520 Bench Conductivity Meters

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Rp  27,913,000

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• 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

TECHNICAL SPECIFICATION

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


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 4520 Bench Conductivity Meters

 

The 4520 is a high specification laboratory conductivity /resistivity/TDS/salinity and temperature meter that offers additional accuracy with 1, 2 or 3 point conductivity calibration across the wide measurement range of 0 to 19.99S. The dedicated "pure water" mode ensures the optimum accuracy for this difficult application.