
22
8 Technical data
Typical measuring range
1
1 µS/cm to approx. 600 mS/cm
Cell constant
2
typically, K = 0.3 - 0.4 cm
-1
Operating temperature
-10 to +120 °C, b140 °C (sterilization)
Maximum pressure
16 bar at 25 °C
6 bar at -10°C and +140 °C
Temperature measurement
With Pt1000, DIN EN 60751 Class A
Electrical connection
3
M12 connector
Protection
IP65
Fitting length
18 mm
38 mm
48 mm (see Dimensions)
Materials in contact with the
measuring medium
• Cell housing
• Electrodes
• Probe pocket
• Seal
FDA compliant
PEEK
Stainless steel 1.4435 (316L)
Stainless steel 1.4435 (316L)
EPDM (other material on request)
Process connection
JUMO PEKA
4
(EHEDG-certified)
Available process connection adapters:
• Varivent DN 40-125, stainless steel 1.4435 (316L)
• Clamp DN 25/32/40 and DN 50, stainless steel 1.4435
(316L)
• Aseptic DN 40 and DN 50, stainless steel 1.4435 (316L)
• Aseptic NKS DN 40, stainless steel 1.4435 (316L)
Measuring sensor installation
Only possible in conjunction with JUMO PEKA process
connection adapters!
c
Surface quality (roughness)
Stainless steel components
≤
0.6 µm
Plastic components
≤
0.8 µm
1
Measuring ranges are also dependent on the transmitter being used.
2
The measured cell constant is recorded on the stem of the conductivity sensor.
A cell constant deviation can be adjusted at the transmitter.
3
The CR-4P cable is required for connection (see section 5.3 "CR-4P cable")
4
See 4.2 "JUMO PEKA process connection adapter" and data sheet 409711.