The MecoTrode Memosens 2 pH sensor is fully compatible with all digital transmitters that accept the Memosens digital signal. The Mecotrode is designed for processes in the chemical industry with extreme pH values.
Product Specifications
| Measurement Principle |
Measurement Principle
Combination electrode; pH potential measured against reference
|
|---|---|
| Electrical Connector |
Electrical Connector
Memosens
|
| Measuring Range |
Measuring Range
pH 0 to 14
|
| Electrolyte |
Electrolyte
Viscous 3 M KCl-Pharma, blue
|
| Sensitivity |
Sensitivity
57 to 59 mV / pH at 25 °C
|
| Zero Point |
Zero Point
0 ± 20 mV
|
| pH Glass Resistance |
pH Glass Resistance
Moderate
|
| Membrane Shape |
Membrane Shape
Spherical
|
| Diaphragm |
Diaphragm
HP-Ceramic
|
| Number of Diaphragms |
Number of Diaphragms
3
|
| Reference System |
Reference System
Hamilton Everef
|
| Liquid Earth |
Liquid Earth
No
|
| Temperature Sensor |
Temperature Sensor
NTC 30 kOhm
|
| O-ring Material |
O-ring Material
See compliance details in Material Specification document
|
| Wetted Parts |
Wetted Parts
GΙass
Ceramic EPDM (Ethylene propylene elastomer) See compliance details in Material Specification document |
| Process Connection |
Process Connection
PG13,5
|
| Serial Number |
Serial Number
Yes
|
| Recommended Storage |
Recommended Storage
Hamilton Storage Solution or 3 M KCl
|
| Certificate |
Certificate
Yes, with measured values in Buffer pH 4.01 and pH 7.00
|
| ATEX Approval |
ATEX Approval
II 1 G Ex ia IIC T3/T4/T6 Ga
|
| IECEx Approval |
IECEx Approval
II 1 G Ex ia IIC T3/T4/T6 Ga
|
| Diameter |
Diameter
12 mm
|
| Autoclavable |
Autoclavable
No
|
| Steam Sterilizable |
Steam Sterilizable
No
|
| CIP |
CIP
No
|
| Sample min Conductivity |
Sample min Conductivity
2 µS/cm
|
| pH Glass |
pH Glass
Hamilton Type H Glass
|
| a-length |
a-length
225 mm
|
| Operating Temperature Range |
Operating Temperature Range
0 to 130 °C
|
| Pressure Range bar g |
Pressure Range bar g
0 to 10 bar at 25 °C, 0 to 6 bar at 130 °C
|
Spec. Version B