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Rosemount-3400HT Sensor

Rosemount™ 3400HT pH/ORP Retractable Sensor

Product Description

The Rosemount 3400HT High-Performance pH / ORP Sensor, with integral cable, incorporates several design innovations that prolong sensor life in difficult hot processes. High temperatures, fouling, coating and poisoning conditions cause increased deterioration of the glass sensing membrane. Use the Rosemount 3400HT pH/ORP sensor to lower your total cost of ownership and reduce sensor replacement.

Specifications

Maximum Process Pressure
400 psig (2859 kPa [abs])
Max Pressure at Retraction or Insertion: 64 psig (542 kPa [abs])
Materials of Construction
Wetted Materials: Platinum (ORP only), titanium, Ryton, PTFE, glass, and user-specified
O-ring material (EPDM, FKM, or FFKM)
Temperature Sensor Types
Platinum RTD 100 Ohm
Operating Temperature
Without preamplifier: 41 to 311 °F (5 to 155 °C)
With preamplifier: up to 212 °F (100 °C)

Features

  • Rebuildable reference junction and electrolyte allow pH / ORP sensor use in applications of elevated temperatures, fouling, coating and poisoning
  • Versatile mounting options feature either a 21" or 36" titanium tube sensor length
  • SMART enabled to eliminate field calibration

Documents & Drawings

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