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HI2008 SERIES CONTINUOUS MEASUREMENT ORP ELECTRODE

Producer: HANNA Instruments

SKU: HANNA-HI2008 Category: Hanna experimental measuring equipment

The HI2008 is a continuous flow ORP electrode with DIN connector and 0.5 m cable designed specifically for industrial applications. The durable Au sensing electrode has a PVDF body with protective PEI tubing surrounding the glass bulb. With a built-in temperature sensor, matching pin and amplifier, the HI2008 allows for remote measurements without the need for a transmitter. This sensor provides fast and accurate pH measurements for industrial applications.

Built-in temperature sensor
PTFE Joint
Matching pin and amplifier

The HI2008 utilizes a spherical bulb, PVDF body, and PTFE junction with polymer electrolyte.

Spherical glass electrode tip

The spherical electrode tip design allows for a large sample contact area for faster electrode response and greater stability. The bulb is protected by a PEI tube.

PVDF body

Polyvinylidene fluoride (PVDF) is a plastic that has resistance to many chemicals and solvents, abrasion resistance, mechanical strength, and resistance to ultraviolet and nuclear radiation. PVDF is also resistant to mold and mildew.

PTFE Joint

This joint is commonly used for electrodes with polymer electrolytes. Porous polytetrafluoroethylene (PTFE) is a non-absorbent material that helps minimize clogging. Due to its chemical advantages, PTFE is widely used in industrial applications.

Reference double joint

A double electrode junction has an internal cavity that surrounds the reference wires. Silver ions are contained in the polymer electrolyte of the internal cavity, which houses the Ag/AgCl reference wire; the electrolyte outside this cavity is silver-free. The double junction design virtually eliminates silver from the electrode to the sample, allowing measurements in applications where silver ions are present in the sample or silver precipitates form on the junction.

Matching Pin

The HI2008 incorporates a matching pin into the electrode. The matching pin is referred to as the “ground wire” and is used to prevent ground loop effects that can cause erratic readings and damage to the system.

Internal temperature sensor

The HI2008 probe's built-in temperature sensor provides fast and stable temperature measurements for accurate temperature-compensated pH measurements.

Amplification

The built-in amplifier in the HI2008 probe allows measurements to be made remotely without the need for a transmitter.

PARAMETER

Joint	double, PTFE
Electrolysis	polymer
Matching pin	Have
Amplification	Have
Temperature	-5 to 80°C (HT)
Maximum pressure	6 bar (87 psi)
Cable	0.5 m
Connect	DIN
Guarantee	06 months