Specifications - Emerson Rosemount 140 Quick Start Manual

May 2020
1

Specifications

Table 1-1: Rosemount 140 Contacting Conductivity Sensor Specifications
Cell constants
0.1 and 1.0/cm (nominal, to within ±5%)
Wetted materials
Electrodes
Body
Insulator
O-rings
Temperature range
Standard
High temperature
Pressure
100 psig (791 kPa) maximum
Vacuum
At 1.6-in. Hg (5.2 kPa), air leakage is less than 0.005 SCFM (0.00013 m
Junction box
Cast aluminum
Process connection
1-in. (25.4 mm) male pipe thread (MPT) through 1-in. (25.4 mm) full port ball valve
(retractable)
Weight/shipping weight
5 lb./6 lb. (2.5 kg/3.0 kg)
(1) Weights rounded up to nearest whole lb. or 0.5 kg.
Table 1-2: Rosemount 141 Contacting Conductivity Sensor Specifications
Cell constants
0.2 and 1.0/cm (nominal, to within ±5%)
Wetted materials
Electrodes
Body
Quick Start Guide
316 stainless steel
316 stainless steel
Polyetheretherketone (PEEK)
®
Viton
32 to 302 °F (0 to 150 °C)
32 to 392 °F (0 to 200 °C)
(1)
316 stainless steel
316 stainless steel
Quick Start Guide
3
/min.)
5