The 100 GP-D brings together digital EZLinkTM technology and durable performance into one efficient, cost-effective maintenance-free design. Highly accurate with fast response times, the 100 GP-D provides complete confidence in a wide range of general process applications including drinking water, municipal wastewater and cooling waters.

The 100 GP-D sensor provides:
EZLink™ connectivity

Plug-and-play technology makes sensor integration fast and easy
Advanced diagnostics offering end-of-life indication and fault analysis
Improved measurement accuracy with digital communication
Increased efficiency

Propriety high performance glassware formulations provide the highest level of reliability and responsiveness
Close-coupled temperature measurement ensures high accuracy even with rapid temperature changes
Cost-effective and dependable

Enhanced double junction design with ion trap delays poisoning effects ensuring the sensor operates longer
Large surface PTFE junction provides excellent stability and fouling resistance
Robust PVDF ¾ inch NPT body provides superior mechanical and chemical resistance
Each electrode is manufactured to the highest quality standards and provided with a calibration certificate
Modular design

Universal ¾ inch NPT design for simplified mounting
Available in a range of detached or integral cabling options. Measurement range
pH 0 to 14 pH
Redox (ORP) –2000 to 2000 mV

Process temperature
–5 to 60 °C (23 to 140 °F)

Pressure range
0 to 6 bar (90 psi) @ 25 °C (77 °F)

Recommended minimum sample conductivity
50 μS/cm

pH glass
High performance (S) glass (bullet)
High performance (S) glass (flat)
Low temperature (LT) glass

Redox (ORP)

Reference system
Extended double junction Ag/AgCl design plus ion trap in gel matrix

Reference junction
Porous PTFE and Viton O-rings

Connection type

Process connections
¾ inch NPT

Approvals, certification and safety

CE Mark
Covers EMC+LV directives (including latest version of EN61010)
Regulation 31
Drinking water approval: Complies to DWI Regulation 31(4)(b)
Additional tests: BS6920 parts 2.2 and 2.4 on all wetted parts
Meets requirements of IEC61326 for an industrial environment