Hach, 6428P0, Differential 1.5" pH sensor, LCP, 2-wire, 3 m cable

Name: Differential 1.5" pH sensor, LCP, 2-wire, 3 m cable
Brand: Hach
SKU: 6428P0

Catalog Number: 6428P0

Pricing

Send an RFQ.

View RFQ List

Category

Single-Use Sensors

TagsOnline Sensors and Controllers pH & ORP Sensors LCP pH Sensors LCP pH Sensors 2 wire

Description

Regenerateable Encapsulated LCP or PPS Differential pH and ORP Sensors-ideal for aggressive applications.
LCP (Liquid Crystal Polymer), Convertible Mounting Style, 3m Analog Cable, 2-Wire with Built-In Transmitter, General Purpose Glass pH Electrode
Exceptional Performance with the Differential Electrode Measurement Technique
This field-proven technique uses three electrodes instead of the two normally used in conventional pH sensors. Process and reference electrodes measure the pH differentially with respect to a third ground electrode. The end result is unsurpassed measurement accuracy, reduced reference junction potential, and elimination of sensor ground loops. These sensors provide greater reliability, resulting in less downtime and maintenance.
Lower Maintenance Needs with the Replaceable Salt Bridge
The salt bridge creates a barrier to contamination which minimizes the dilution of the internal standard cell solution. The result is lower maintenance needs and a longer time period between calibrations.
Built-in Preamp or Two-Wire Transmitter
The built-in preamp produces a strong signal, enabling you to locate the analyzer up to 3000 ft. (914 m) from the sensor. An optional built-in two-wire transmitter is available for applications requiring a 4-20 mA sensor signal. This option requires that the indicating instrument of the measuring system be capable of providing 24 VDC to power the sensor, and have adjustment means to calibrate for zero offset and span.
Versatile Mounting Styles
1.5 inch NPT threads are provided on both ends of the convertible mounting style sensor for either mounting into a pipe tee or attaching to the end of a pipe for immersion. The convertible style enables you to consolidate inventory, and thereby reduce associated costs. A union-mount style sensor and mounting tee are also available to conveniently install and remove the sensor for in-line service.
3,000 ft. (914 m) transmission distance
Also available with flat glass electrodes

Specifications

Technical Attributes

What's included?
Body material	LCP
Cable Length	3 m 10 ' 2-conductor (twisted pair)
Diameter	55 mm
Drift	0.03 pH per 24 hours, non-cumulative
Electrode Material	Glass
Flow	Max. 3 m/s
Junction	PVDF Junction
Length	180 mm
Material	Ground Electrode: Titanium or Hastalloy C
Measuring Range ORP	±2000 mV
Measuring Range pH	0 - 14 pH
Mounting	Convertible
Pressure Range	Max. 10.7 bar sensor only (pressure range of mounting hardware to be checked separately)
Sensitivity	< 0.005 pH
Sensitivity 2	< 0.5 mV
Sensor Thread	1.5" NPT at both ends
Special Notes	pH sensor with built-in two-wire transmitter providing 4-20 mA output
Temperature Range	-5 - 95 °C (23 - 203 °F)
Temperature Sensor	NTC 300 Ω thermistor for automatic temperature compensation and analyzer temperature readout
Warranty	12 months
Weight	0.6 kg

Ordering

Notice

Unless otherwise stated, the minimum order amount is USD 1,000.
For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.
All quotations are subject to final confirmation, including product availability, lead time, batch information, shipping cost, and applicable export or handling requirements.
For quotation requests, please send an RFQ from website or contact:

[email protected]

Please send inquiries directly to us in the “To” field. Emails sent via BCC, mass mailing, or with unrelated recipients may be automatically filtered and will not be processed.