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PVDF Body Foodcare pH Electrode for Dairy Products and Semi-Solid Foods Hanna Instruments FC200D

Điện Cực pH PVDF Body Foodcare Cho Các Sản Phẩm Sữa Và Thực Phẩm Bán Rắn - Hanna Instruments FC200D

Product Information

Manufacturer: Hanna Instrument
Model: FC200D
Warranty: 12 months

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Description

The FC200D is a PVDF body, gel filled, single junction pH electrode with a DIN connector. This probe features an open junction design, a sensing bulb made of low temperature glass, and a food grade plastic body.
This design consideration is ideal for pH measurements in the food industry including dairy, dough, ground meats, and other semi-solid food samples. The recommended operating temperature range is from 0 to 50°C.
Low Temperature Glass
PVDF Body
Open Junction
Hanna Instruments offers a wide variety of pH electrodes that are designed for many different applications. The type of glass used for sensing pH, bulb shape, body material, type of junction, type of reference and electrolyte used are just some of the design considerations.
The FC200D uses low temperature (LT) glass, conical bulb, food grade PVDF body, and open junction with viscolene gel electrolyte.
Low Temperature Glass Formulation
The glass tip uses a special LT glass formulation with a lower resistance of approximately 50 megaohms compared to general purpose (GP) with a resistance of about 100 megaohms. This is beneficial since many food products are stored at low temperatures. As the temperature of the glass decreases in the sample, the resistance of the LT glass will increase approaching that of GP glass at ambient temperatures. If using GP glass, the resistance would increase above the optimum resistance for the high impedance input of a pH meter.The FC200B is suitable to use with samples that measure from 0 to 50^°C.
Conical Glass Tip
The conical shaped tip design allows for penetration into solids, semi solids, and emulsions for the direct measurement of pH in food products including meat, cheese, yogurt, and milk.
PVDF Body
Polyvinylidene fluoride (PVDF) is a food grade plastic that is resistant to most chemicals and solvents, including sodium hypochlorite. It has high abrasion resistance, mechanical strength and resistance to ultraviolet and nuclear radiation. PVDF is also resistant to fungal growth.
Open Junction Reference
Suspended solids and proteins found in food products will clog a conventional ceramic reference junction. This clogging will impede the measurement circuit between the indicating electrode and the internal reference resulting in slower response time, erratic readings, and frequent electrode replacement. The open junction design consists of a solid gel interface (viscolene) between the sample and internal Ag/AgCl reference. This interface not only prevents silver from entering the sample, but also makes it impermeable to clogging, resulting in a fast response and stable readings.
DIN Connector
The FC200D uses a DIN connector. This type of connector is generally proprietary to the meters they are supplied with and may not be interchangeable. Other type of connectors include BNC, screw type, T-type, and 3.5mm to name a few.

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Thông số kỹ thuật

Measurement Range	pH: 0 to 12
Reference Cell Type	single, Ag/AgCl
Junction Type/Flow Rate	open
Type of Electrolyte	viscolene
Body Material	PVDF
Tip / Shape	conic (6 x 10 mm)
Matching Pin	no
Max. Pressure	0.1 bar
Temperature Operating Range	0 to 50°C (32 to 122°F)
Body Length/Overall Length	75 mm / 111.5 mm
Outer Diameter	6 mm
Cable	coaxial; 1 m (3.3’)
Connector Type	DIN
Recommended Use	dairy, milk, semi-solid foods, yogurt