Expansion Thermometer, Warning/Alarm Contact and Capillary

  • Can measure the temperature devices with electrical contacts
  • Length of the capillary can be adjusted on demand for remote observation
  • If you do not need the contact function, please refer to MTR.S
  • Responsive after-sales service / Customizable /
  • High quality / One-year warranty
  • The image is for reference; the actual product willbe based on your custom specifications.

Description

The MTR.S-E is a capillary expansion thermometer equipped with warning/alarm switch contacts, designed for industrial applications requiring both temperature indication and signal output. Its adjustable capillary length allows remote reading by separating the display from the measuring point. Featuring a stainless steel construction and a temperature range up to 700°C, the MTR.S-E supports single or double switch contacts for alarm or control purposes. It is widely used in process equipment, heating systems, chemical plants, and energy-related applications.

Specifications

Connection location Lower mount with surface mounting flange, lower mount with surface mounting bracket (3 holes), back mount with panel mounting flange, back mount with U-clamp
Nominal size 3", 4", 6"
Scale ranges -50℃ … 700℃
Accuracy CL 1.0
Process connection 304 SS, 316 SS
1/4, 3/8, 1/2, 3/4
PT, G, NPT, M
Connection designs Union nut and loose threaded connection, male thread, plain stem, compression fitting (sliding on stem), male nut, union nut, sanitary end cap, flange on stem
Sanitary end cap 1", 1 1/2", 2", 2 1/2", 3", 4"
Stem 304 SS, 316 SS
Length: above 50 mm (without thread) can be customized
Diameter: 6.35, 8, 9.5, 10, 12 mm
Capillary Sheathing: 304 SS, PVC, without
Length: 0.2 M ... 20 M
Case/Ring 304 SS
Window Glass, acrylic
Dial Aluminum alloy
Black scale on white
Pointer Black aluminum alloy
Case filling Without, glycerine, silicone oil
Ambient temperature -20℃ … 70℃
Switch contact Type: Banana connector, rear cable outlet, cable socket
Functions: Single contact N.O., single contact N.C., double contacts N.O. + N.C.
Version: Reed contact
Adjustment knob: None, plastic knob with acrylic window, metal knob with glass window
Electrical contact specifications Rated operating voltage: 250 V (Max.)
Switching power max.: 30 W ~ 50 VA (Max.)
Switch-on current: 1.0 A (Max.)
Switch-off current: 1.0 A (Max.)
Continuous current: 0.6 A (Max.)
Accessories (option) Thermowell, drag pointer, spacer, cable with signal output PT100
IP rating IP65

Product Images

Thermometer with capillary instrument
Thermometer with capillary instrument
Thermometer with contact switch,drag pointer and zero set
Thermometer with contact switch,drag pointer and zero set
Thermometer with U-clamp
Thermometer with U-clamp

Downloads

English

SJ-Gauge-MTR-S-E-expansion-thermometer-datasheet-en.pdf
SJ-Gauge-MTR-S-E-expansion-thermometer-datasheet-ch.pdf