Jenway 4510 and 4520 Bench Conductivity Meters

4510
The 4510 is easy to use but with the flexibility to meet the broadest range of applications and for those where greater accuracy is required the 4510 has automatic conductivity standard recognition and endpoint detection. Set-up options include cell constant, temperature coefficient and reference temperature. The instrument can store up to 32 readings, which can also be sent to a
printer or transferred to computer via DataWay and the RS232 interface.

• Simultaneous display of conductivity or TDS and temperature
• Automatic selection of range for best resolution
• Calibration by cell constant or standard solutions
• Automatic standard recognition
• Storage of up to 32 results
• Bi-directional RS232 link to printer or PC

4520
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.

• 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

 


Specifications:
 
Conductivity range

Conductivity resolution
Conductivity accuracy
Automatic standard recognition
Cell constant
TDS range 

TDS resolution 
TDS accuracy 
EC Ratio
Resistivity range
Resistivity resolution
Resistivity accuracy
Salinity range
Salinity resolution 
Salinity accuracy
Temperature range
Temperature resolution
Temperature accuracy
ATC and manual
Temperature coefficient 
Reference temperature

4510
6 auto–selected from 0 to 1999mS*
0.01µS to 1mS
±0.5% ±2 digits
10µS, 84µS, 1413µS, 12.88mS 
0.010 to 19.999
6 auto-selected from 0 –1999g/l*
0.01mg/l to 1g/l 
±0.5% ±2 digits  
0.50 to 0.80 
NA
NA
NA
NA
NA
NA
–10 to 105°C  
0.1°C
±0.5°C 
0 to 100°C 
0.00% to 4.00%/°C 
18, 20 or 25°C 
 
4520
6 auto–selected from 0 to 19.99mS*
0.01µS to 0.01mS
±0.5% ±2 digits
10µS, 84µS, 1413µS, 12.88mS 
0.010 to 19.999
6 auto-selected from 0 –1999g/l*
0.01mg/l to 1g/l 
±0.5% ±2 digits  
0.50 to 0.80 
0-20Mohm
0.01 Mohm
±0.5% ±2 digits  
0-99.9g/l
0.1g/l
0-35±1g/l, 35-99.9 ±3g/l
–10 to 105°C  
0.1°C
±0.5°C 
0 to 100°C 
0.00% to 4.00%/°C 
18, 20 or 25°C