EC/TDS Probe for Low Range Mini Controllers

HI7634-00

EC/TDS Probe for Low Range Mini Controllers

$74.99

The HI7634-00 is a two-pole amperometric EC/TDS probe for panel mounted mini controllers that measure in the low range (μS/cm and ppm). This probe has a built-in temperature sensor for Automatic Temperature Compensation and a ½ " male NPT threaded connection for insertion mounting. The HI7634-00 probe provides a rapid response and high accuracy EC or TDS measurement.

Two-pole amperometric probe
Internal temperature sensor
Low range measurement (μS/cm and ppm)

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Two-Pole Probe

The HI7634-00 is an amperometric sensor, utilizing two-pole technology to achieve accurate EC and TDS measurements. An alternating voltage is applied to the two electrodes and the generated current is measured.

Internal Temperature Sensor

The integrated temperature sensor of the HI7634-00 probe is crucial for accurate EC and TDS measurements. Changes in temperature of a solution will change the ion mobility, which will influence the measurement. For this reason it is important that a fast and stable temperature measurement be taken in order to provide an accurate temperature compensated EC and TDS reading.

Threaded Connection

The ½” NPT threaded connection of the HI7634-00 allows for insertion mounting into a common “T” fitting without the need for additional hardware.

Multiple Cable Lengths

The HI7634-00 is available with varying lengths of cable based on your specific requirements.

HI7634-00 comes with 2 meters (6.6 feet) of cable attached.

HI7634-00/4 comes with 4 meters (13.1 feet) of cable attached.

HI7634-00/5 comes with 5 meters (16.4 feet) of cable attached.

Compatible Mini Controllers:

BL983322 Conductivity mini-controller with a 0.00 - 19.99 μS/cm measurement range
BL983320 Conductivity mini-controller with a 0.0 - 199.9 μS/cm measurement range
BL983313 Conductivity mini-controller with a 0 - 1999 μS/cm measurement range

BL983321 TDS mini-controller with a 0.00 - 19.99 ppm measurement range
BL983324 TDS mini-controller with a 0.0 - 49.9 ppm measurement range
BL983315 TDS mini-controller with a 0.0 - 199.9 ppm measurement range
BL983329 TDS mini-controller with a 0 - 999 ppm measurement range
BL983319 TDS mini-controller with a 0 - 1999 ppm measurement range

Keep extra testing supplies on-hand

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Specifications

Specification Name	Detail
SKU	HI7634-00
Range	0 to 1999 µS/cm; 0.0 to 199.9 µS/cm; 0.00 to 19.99 µS/cm
Accuracy (@25˚C/77˚F)	±2% F.S.
Recommended Operating Temperature	automatic from, 5 to 50˚C (41 to 122˚F) with β=2%/˚C
Tip / Shape	2 electrode probe
Body Length	64 mm (2.5")
Cable	2 m (6.6'), 4 m (13.1'), 5 m (16.4') based on selection
Recommended Use	controllers, process equipment
Connection	½” threaded male NPT

Product Manual

HI7634 Manual Download