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DIN Gate Plastic pH/Temperature Electrode HI1217D

Producer: HANNA Instruments

SKU: HANNA-HI1217D Category: Hanna experimental measuring equipment

The HI1217D is a PEI plastic body, single junction pH electrode with a DIN connector. This electrode has a single ceramic junction in the outer reference cell and a spherical pH sensing element made of high temperature glass. The design is ideal for field measurements as well as general purpose use.

Durable PEI plastic body

Single joint

High Temperature Glass (HT)

Hanna Instruments offers a line of pH electrodes designed for a variety of applications. The type of glass used for the pH sensor, bulb shape, body material, type of junction, type of reference, and electrolyte used are among the design considerations.

HI1217D uses high temperature (HT) glass, spherical bulb, polyetherimide (PEI) body, single ceramic frit, single junction.

High Temperature Glass Formula

Measuring pH at very high temperatures is not beneficial to the sensitive glass bulb and will shorten its life. A pH electrode with plain glass (GP) will have an impedance of 100 megaohms at a temperature of 25^oC while the impedance of HT glass is about 400 megaohms at a temperature of 25^oC. When HI1217D used at elevated temperatures the resistance drops to that of GP glass. The HI1217D is suitable for use with samples measuring 20 to 40^oC.

Spherical glass head

Spherical bulbs for general purpose use. Other tip shapes include cone for penetration and flat tip for surface measurements.

Close PEI plastic

Body of HI1217D Made of polyetherimide (PEI) resin. The PEI body is suitable for many applications and is highly durable. The protective covering around the spherical glass tip reduces the possibility of electrode breakage due to impact or dropping. PEI resin is a high quality resin that is resistant to many harsh chemicals.

DIN connection

HI1217D Uses a DIN connector. This type of connection is universal and can be used on any pH meter with a DIN input. Other types of connections include BNC, screw type, T-type and 3.5mm. Each meter usually has a unique connector and cannot be changed.

SPECIFICATIONS

Body material	P.E.I
Reference	single, Ag/AgCl
Splice/Line Speed	ceramic, single
electrolysis	Gel
The scale	pH: 0 to 13
Maximum pressure	2 bars
Electrode tip	Spherical (diameter: 5.0 mm)
Operating temperature	20 to 40°C (68 to 104°F)
Temperature sensor	Have
Matching Pin	Are not
Amplification	Have
Digital	Are not
Compatible machines	Use with any machine with DIN connection
Cable	5-pole; 1 m (3.3')
Connect	DIN
Application	In many fields