SI-DTM Digital Thermometer4

SI-DTM Digital Thermometer/Transmitter is a high accuracy thermometer with digital display.

It features an IP67/NEMA 4X enclosure and a 1-year battery life.

The Digital Thermometer is perfect for a variety of markets and applications,

where a high accuracy digital readout is required.

Features of SI-DTM Digital Thermometer/Transmitter

SI-DTM Digital Thermometer
SI-DTM Digital Thermometer

High Accuracy 1,000Ω RTD (Class A)

Water Resistant IP67/NEMA 4X

5 Year Battery Life

4-20 mA Output Available

Low or High Temperature Range Models

Specifications of SI-DTM Digital Thermometer/Transmitter

  • Accuracy: ± ( 0.72 + 0.002 x | t-32 | ) °F,± ( 0.42 + 0.002 x | t | ) °C, where t = temperature. Example: At 32°F accuracy is ± 0.72 °F.
  • Sensing Element: RTD, Type Pt1000Ω, Class A
  • Temperature Ranges:
    -58°F to 392°F (-50°C to 200°C) or -328°F to 1112°F (-200°C to 600°C)
  • Output (Optional) :
    4-20 mA, M12 Connector
  • Refresh Rate : 3 Seconds
  • Display : 4-digit LCD, 1/2” Height
  • Display Resolution: See Table 1
  • RFI Effect :1% or Less Typical
  • Ambient Temperature Range : 32°F to 122°F (0°C to 50°C)
  • Housing Material : Stainless Steel 316
  • Lens : Plastic Polycarbonate (Standard) or Glass
  • Probe Material :304 Stainless Steel
  • Weight : 12 oz., Varies by Configuration
  • Environmental Protection: NEMA 4X/IP67
  • Power : 1 x 3.6V AA Battery (M12 is loop powered 9-36 VDC.)
  • Battery Life: 5 Years Minimum in Continuous Mode
  • Electronic Display Temperature Limit :
    If the temperature of the electronics in the display housing exceeds 122°F (50°C), permanent damage to the display will occur. A remote mount is recommended for high or low temperature applications.

Table 1: Display Resolution

ModelRangeDecimal Point
Low Temp,
Displays Decimal
-58°F to 392°F
(-50C to 200C )
High Temp,
No Decimal
-328°F to 1112°F
(-200°C to 600°C)

Extended reading:  Tri Clamp Sanitary Thermometers

Applications of Digital Thermometer/Transmitter

DTM radial digital thermometers can be hung or mounted on the outer walls of a variety of equipment.

It is recommended to use a high-capacity alkaline battery,

as the working power source for the thermometer.

The effective working hours of the thermometer vary with different batteries.

When the temperature is out of range,

the temperature probe should be immediately removed from the measured medium,

or the temperature of the measured medium should be restored to the measurement range in time,

and the temperature probe cannot have a wide range of temperature drastic changes.

All operations that violate the specified method of use,

will affect the measurement accuracy and service life of the thermometer.

Process Market:
Industrial Market:
  • General Industrial
  • HVAC
  • Equipment Skids
Medical and Life Sciences:
  • Pharmaceutical / Biotech
  • Food and Beverage

Drawings of SI-DTM Digital Thermometer/Transmitter

Drawings of SI-DTM Digital Thermometer-Transmitter
Drawings of SI-DTM Digital Thermometer-Transmitter

Sino-Instrument has always been a famous digital thermometer manufacturer, China

Our main products are:

industrial thermometer, WSS bimetal thermometer,

digital bimetal thermometer, remote bimetal thermometer,

shock pressure gauge, temperature transmitter,

liquid level gauge, differential pressure transmitter, pressure transmitter.

Special specifications can be customized/OEM,

according to the drawings or samples provided by the user.

If you need the datasheet, price, or more information about SI-DTM Digital Thermometer/Transmitter

Just Contact Us.\

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