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Hamilton Process Analytics
EasyFerm Bio HB Arc 120

EasyFerm Bio HB Arc 120

Product catalog summary

Product Overview
The EasyFerm Bio HB Arc 120 is an intelligent sensor designed to securely store sensor data and output measurement information directly to control systems. It is part of the EasyFerm Bio sensor family and is used for pH measurement.

Specifications

Parameter: pH
Length: 120 mm
Electrical Connector: VP8
Sensor Output: Arc: Modbus, 4 to 20 mA
Measurement Principle: Combination electrode; pH potential measured against reference
Measuring Range: pH 0 to 14
Sensitivity: 57 to 59 mV/pH at 25 °C
Zero Point: 0 ± 20 mV
pH Glass: Hamilton type HB glass
pH Glass Resistance: Moderate
Membrane Shape: Spherical
Diaphragm: HP-Coatramic
Number of Diaphragms: 1
Electrolyte: Pressurized Foodlyte
Reference System: Hamilton Everef-F, Silver ion barrier included
Temperature Sensor: NTC 22 kOhm
Configurable Values: pH: pH, mV; Temperature: °C, K, °F
Diameter: 12 mm
Process Connection: PG13,5
Wetted Parts: Glass, VMQ (Silicone elastomer)
O-ring Material: FDA 21 CFR 177.2600; EG 1935/2004; USP <87>; USP <88> Class VI (121 °C)
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
Digital Interface: RS485 Modbus (max. 31 addresses)
Baud Rate: 4800, 9600, 19200, 38400, 57600, 115200 Bd
Operating Voltage: 7 to 30 VDC max. 150 mW
Serial Number: Yes

Additional Information

Specifications are subject to change without notice.
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
Autoclavable: Yes, max. Temperature 130 °C
CIP: Yes
Steam Sterilizable: Yes, max. Temperature 140 °C
Operating Temperature Range: Analog interface: 0 to 110 °C; Digital interface: 0 to 140 °C
Sample min Conductivity: 100 µS/cm
Pressure Range: 0 to 6 bar

Catalog excerpts

EasyFerm Bio HB Arc 120 Specification Sheet (Part/REF # 243632-2313) Arc intelligent sensor technology securely stores your sensor data and outputs your measurement information directly to the control system. Product Specifications Sensor Family Electrical Connector Sensor Output Measurement Principle Combination electrode; pH potential measured against reference Measuring Range Zero Point Hamilton type HB glass Membrane Shape Pressurized Foodlyte Reference System Hamilton Everef-F, Silver ion barrier included Temperature Sensor Configurable Values Process Connection Wetted Parts Glass VMQ (Silicone elastomer) O-ring Material Galvanically not isolated; pulse width modulation 3.5 kHz Digital Interface Baud Rate Operating Voltage Serial Number

Open the catalog to page 1

Recommended Storage Hamilton Storage Solution or 3 M KCl Certificate Yes, with measured values in Buffer pH 4.01 and pH 7.00 Steam Sterilizable Yes, max. Temperature 140 °C Operating Temperature Range Analog interface: 0 to 110 °C; Digital interface: 0 to 140 °C Specifications are subject to change without notice Spec. Version C

Open the catalog to page 2

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