Hamilton EasyFerm Plus PHI Arc 120 SKU: 7808-22120

Description

The EasyFerm Plus Arc pH sensor is ideal for Pharmaceutical and Chemical industries, with a stabilized sensor signal and an extended sensor diagnosis.

Product Specifications
Process Connection PG13,5
Wetted Parts GΙass
EPDM (Ethylene propylene elastomer)
Electrical Connector VP8
Measuring Range pH 0 to 14
Electrolyte Pressurized Phermlyte
Sensitivity 57 to 59 mV / pH at 25 °C
Zero Point 0 ± 20 mV
pH Glass Resistance Moderate
Membrane Shape Spherical
Diaphragm HP-Coatramic
Number of Diaphragms 1
Reference System Hamilton Everef-F, Silver ion barrier included
Temperature Sensor NTC 22 kOhm
Configurable Values pH: pH, mV; Temperature: °C, K, °F
Analog Interface 1 4 to 20 mA for pH, programmable
Analog Interface 2 4 to 20 mA for Temp., programmable
Analog Interface 1 and 2 Galvanically not isolated; pulse width modulation 3.5 kHz
Specifications are subject to change without notice
https://www.hamiltoncompany.com/sensors/ph-sensors/easyfermplus/easyferm-plus-arc?part-number=238633-1313
Spec. Version D
Digital Interface RS485 Modbus (max. 32 addresses)
Baud Rate 4800, 9600, 19200, 38400, 57600, 115200 Bd
Operating Voltage 7 to 30 VDC max. 150 mW
Serial Number Yes
Recommended Storage Hamilton Storage Solution or 3 M KCl
Certificate Yes, with measured values in Buffer pH 4.01 and pH 7.00
ATEX Approval No
IECEx Approval No
Diameter 12 mm
Autoclavable Yes, max. Temperature 130 °C
Steam Sterilizable Yes, max. Temperature 140 °C
CIP Yes
Operating Temperature Range Analog interface: 0 to 110 °C; Digital interface: 0 to 140 °C
Sample min Conductivity 100 µS/cm
Pressure Range bar g 0 to 6 bar
pH Glass Hamilton Type PHI Glass
a-length 120 mm