700 ULTRA pH/ORP analog sensor

The ultimate rechargeable sensor for demanding ultra-pure water pH accuracy

Featuring a rechargeable reservoir-fed design, the 700 ULTRA is capable of extended operation in ultrapure applications down to 0.2 μS/cm.

Measurement range
pH 0 to 14 pH
Redox (ORP)  –2000 to 2000 mV

Process temperature 
–5 to 100 °C (23 to 212 °F)

Pressure range
Atmospheric

Recommended minimum sample conductivity
0.055 μS/cm

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

Redox (ORP)
Platinum

Reference system

Flowing KCl electrolyte with Ag/AgCl double junction

Reference junction
Ceramic

Connection type
Tagged
VarioPin

Process connections
PG 13.5

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
• EMC
  Meets requirements of IEC61326 for an industrial environment