Out of stock

Flat Tip pH Electrode for Pulp and Paper with Quick Connect DIN Connector – HI14143

The HI14143 is a glass body, single reference junction pH electrode made with low temperature glass and a quick connect DIN connector. This pre-amplified electrode features a built-in temperature sensor for temperature compensated measurements in a single probe design.

This electrode has a unique open junction design in which there is a viscolene (hard gel) electrolyte layer that is free of silver chloride (AgCl) between the sample to be measured and the internal reference cell. The open junction design resists clogging and the probe’s flat tip makes it ideal for pH measurements on surfaces such as skin, leather, and paper. The HI14143 is recommended for use with Hanna’s HI99171 pH meter.

  • Open Junction
  • Flat Tip
  • Built-In Temperature Sensor

AED

Estimated delivery: 20 - 21 May

SKU:HI14143

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 HI14143 uses low temperature (LT) glass, flat tip bulb, glass body, and open junction with viscolene gel electrolyte.

Glass

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 HI14143 is suitable to use with samples that measure from 0 to 50℃.

Flat Tip

Flat Glass Tip

A flat tip is recommended to optimize surface contact for measurement of leather and paper.

glass Body

Glass Body

The glass body is ideal for laboratory use. The glass is resistant to many harsh chemicals and is easily cleaned. The glass body also allows for a fast transfer of heat to the internal reference electrolyte. The mV generated by the reference cell is temperature dependent. The faster the electrode reaches equilibrium, the steadier the reference potential.

Open Junction

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

DIN Connector

The HI14143 uses a quick connect DIN connector. This type of connector is made for Hanna meters that accept a quick connect DIN connector. The HI14143 is recommended for the HI99171 pH meter. Other type of connectors include BNC, screw type, T-type, and 3.5mm to name a few.

Specifications

SKU HI14143
Name Flat Tip pH Electrode for Pulp and Paper with Quick Connect DIN Connector – HI14143
Reference Cell Type single, Ag/AgCl
Junction Type/Flow Rate open
Type of Electrolyte viscolene
Body Material glass
Glass Type low temperature (LT)
Tip / Shape flat
Matching Pin no
Max. Pressure 0.1 bar
Optimum pH Range pH: 0 to 12
Temperature Operating Range 0 to 50°C (32 to 122°F)
Body Length/Overall Length 110 mm / 153.5 mm
Temperature Sensor yes
Outer Diameter 12 mm
Cable 7-pole; 1 m (3.3 in.)
Connector Type quick connect DIN connector
Amplifier yes
Recommended Use pulp, paper, and surface measurements

Manuals

Flat Tip pH Electrode for Pulp and Paper with Quick Connect DIN Connector – HI14143

Bestsellers

Digital Glass Body pH Electrode for General Purpose - HI11310

601 AED
The HI11310 is a glass body refillable double junction pH electrode with a built-in temperature sensor for temperature compensated measurements in a single probe design. This probe connects to the meter with a 3.5 mm connector. The 3.5 mm connector is proprietary to meters that use digital electrodes. The HI11310 electrode features a built-in microchip that stores sensor type, serial number, and calibration information. It also features a single ceramic junction and the spherical pH sensing portion is made with high temperature glass. This design consideration is ideal for general purpose laboratory use.
  • Built-In Microchip
  • Spherical Glass Tip
  • Double Junction Reference
  • 3.5 mm Connector

Refillable Combination pH Electrode with BNC Connector - HI1131B

543 AED
The HI1131B is a glass body, refillable, double junction pH electrode with a BNC connector. This electrode has a single ceramic junction in the outer reference cell and the spherical pH sensing portion is made with high temperature glass. This design consideration is ideal for laboratory samples, beer and other liquid samples, as well as general purpose use.
  • Refillable Electrode
  • Double Junction Design
  • High Temperature (HT) Glass

Portable pH/EC/TDS/Temperature Meter - HI9811-51

710 AED
The HI9811-51 is an economical, wateproof, portable meter that measures pH, conductivity (EC), total dissolved solids (TDS) and temperature (℃) with a single probe. The meter operation is simplified with dedicated buttons for measurement modes to be be displayed on the LCD and knobs for single point calibration of pH and EC/TDS. The HI9811-51 is most suitable for agricultural, greenhouse and hydroponic applications.
  • 3 in 1 probe with pH, EC/TDS and temperature sensors
  • Amplified pH electrode for immunity to electrical noise including from ballasts and pumps
  • Large LCD with instructions

Digital Glass Body pH Electrode with Matching Pin for General Purpose - HI11311

681 AED
The HI11311 is a glass body, refillable, double junction pH electrode with a matching pin and a built-in temperature sensor for temperature compensated measurements in a single probe design. This probe connects to the meter with a 3.5 mm connector. The 3.5 mm connector is proprietary to meters that use digital electrodes. The matching pin integrated into the HI11311 is for the Sensor Check™ capability of the edge pH meter; this feature is used to identify problems with the pH electrode such as cracks in the sensing glass or poor condition of the reference junction. The HI11311 electrode features a built-in microchip that stores sensor type, serial number, and calibration information. It also features a single ceramic junction and the spherical pH sensing portion is made with high temperature glass. This design consideration is ideal for general purpose laboratory use.
  • Matching Pin for enabling Sensor Check feature that alerts to a broken electrode or clogged junction
  • Double Junction Reference
  • 3.5 mm Connector

Marine Salinity Waterproof Tester - HI98319

288 AED
HI98319 is a digital salinity tester designed specifically for saltwater aquariums that displays results in parts per thousand (ppt), Practical Salinity Units (PSU), or specific gravity  (S.G.). This waterproof tester uses an amperometric conductivity probe to determine the salt content in the water.
  • Exposed Temperature Probe for Fast Response
  • Measures salinity up to 70.00 ppt
  • Waterproof and designed to float

84 µS/cm Conductivity Standard (1 L) – HI7033/1L

70 AED
HI7033/1L is a premium quality 84 µS/cm conductivity standard that is prepared against an NIST traceable potassium chloride solution. Hanna conductivity solutions are airtight with a tamperproof seal to ensure the quality of the solution. Each bottle is clearly marked with the lot number and expiration date. Hanna's line of conductivity standards is specially formulated to be valid for 5 years from the date of manufacture for an unopened bottle.
  • Temperature chart of the actual µS/cm value at various temperatures printed on each bottle
  • Air tight bottle with tamper-proof seal to ensure quality

Ammonia Medium Range Reagents (100 tests) - HI93715-01

219 AED
The HI93715-01 are reagents for the colorimetric determination of ammonia. There are enough reagents for 100 tests and are for use with Hanna’s compatible benchtop and portable photometers. These high quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each bottle for traceability.
  • Pre-dosed reagents for ease of use
  • Supplied with certificate of quality
  • Marked with expiration date and lot number for traceability
Back to Top
img
Product has been added to your cart