OneFerm pH VP 120 Pt1000

Product catalog summary

Product Overview
OneFerm pH sensors are designed for compatibility with various single-use bags and bioreactor installations, offering multiple electrical connector options and sensor lengths.

Specifications

Sensor Family: OneFerm
Parameter: pH
Length: 120 mm
Electrical Connector: VP6
Sensor Output: Traditional mV
Measurement Principle: Combination electrode; pH potential measured against reference
Measuring Range: pH 3 to 10
Sensitivity: 57 to 60 mV/pH at 25 °C before gamma irradiation; shift of ± 1.5 mV/pH after irradiation
Zero Point: ± 20 mV before gamma irradiation; shift of ± 10 mV after irradiation
Calibration Data: Provided on sensor label
pH Accuracy: ± 0.15 pH after gamma irradiation and dry storage; ± 0.1 pH after product calibration
Drift at Room Temperature: < 0.1 pH per week after wet-in time, in buffer pH 7
Membrane Shape: Spherical
Diaphragm: HP-Coatramic
Temperature Sensor: Pt1000
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)
Biocompatibility: Tested according to ISO 10993-5 and USP <87>
Wet-in Time: 30 min after dry storage
Shelf Life: 12 months prior to gamma irradiation; 18 months after gamma irradiation
Autoclavable: No
CIP: No
Steam Sterilizable: No
Gamma Irradiatable: Yes, up to 45 kGy
Operating Temperature Range: 4 to 50 °C
Sample Minimum Conductivity: 100 µS/cm
Pressure Range: 0 to 2 bar

Additional Information
Specifications are subject to change without notice. For more details, visit the Hamilton Company website.

Catalog excerpts

OneFerm pH VP 120 Pt1000 Specification Sheet (Part/REF # 243267) OneFerm pH sensors are offer multiple electrical connector options and sensor lengths to work with most single use bags and bioreactor installations. Product Specifications Sensor Family Electrical Connector Sensor Output Measurement Principle Combination electrode; pH potential measured against reference Measuring Range Before gamma irradiation: 57 to 60 mV/pH at 25 °C (97 % -101 %); Shift after gamma irradiation: ± 1.5 mV/pH Zero Point Before gamma irradiation: ± 20 mV; Shift after gamma irradiation: ± 10 mV Calibration Data Yes, provided on sensor label After gamma irradiation and dry storage: ± 0.15 pH with provided calibration values. ± 0.1 pH after product calibration at the measurement temperature and within 2 pH units from the product calibration point Drift at Room Temperature < 0.1 pH per week after wet-in time, in buffer pH 7 Membrane Shape Temperature Sensor Process Connection Wetted Parts Glass VMQ (Silicone elastomer) O-ring Material Wet-in Time Shelf Life 12 months prior gamma irradiation. 18 months after gamma irradiation Steam Sterilizable Gamma Irradiatable Operating Temperature Range 4 to 50 °C Sample min Conductivity

Open the catalog to page 1