DTM Digital Thermometer

Brand: KOBOLD Instruments, Inc.

Digital thermometers with intelligent electronics serve to display, monitor, control and transmit temperatures in production processes and equipment.

The new device series DTM is remarkable for its easy operation and adaptation to the most demanding measurement applications.

A 4-segment 14 mm LED display provides clearly visible indication, the device is programmed with three arrow keys on the lower back-lit LCD display.

The devices are fitted with an Analog output as standard. Other interfaces are available as options. Up to four limit values can be adjusted on the relay version.

The temperature to be measured is sensed by a platinum resistance thermistor and converted by the electronics to an Analog signal proportional to the temperature.

The digital thermometer can be delivered in a compact shaft version for a maximum indicating range of a 200° C. Above 200° C the temperature detector should be connected externally to the basic device with a cable.

Specifications

Accuracy

  • ≤ ± 0.3 %

Ambient Temperature Range

  • -20° to 60° C (-4° to 140° F)

Applications

  • Chemical Industry
  • Food
  • Heavy Industry
  • Mechanical Engineering
  • Pharmaceutical Industry

Approvals & Certifications

  • IEC 529

BSP Connection

  • G 1"
  • G 1/2"
  • G 3/4"

Electrical Connectors

  • PG Cable Gland
  • Terminal Block

Enclosure, Body Material

  • Polyamide (PA)
  • Polyester Foil
  • Stainless Steel

Environmental Protection

  • IP65

Interface Connection

  • RS-232 Serial Interface

Length

  • 1.97" (50 mm) - Probe Length

Load Impedance

  • ≤ 500 ohms - Maximum
  • ≥ 500 ohms - Maximum

NPT Connection

  • 1" NPT Male
  • 1/2" NPT Male
  • 3/4" NPT Male

Output

  • 0-10 V - Analog Output
  • 0 to 20 mA - Analog Output
  • 4-20 mA - Analog Output

Process Connection Material

  • 316Ti Stainless Steel

Repeatability

  • ≤ ± 0.1 %

Response Time

  • ≥ 100 milliseconds - Display & Output Signal
  • ≥ 30 milliseconds - Relay Output

Sensor / Probe Material

  • 316Ti Stainless Steel

Storage Temperature

  • -40° to 70° C (-40° to 158° F)

Supply Voltage

  • 15-30 Vdc
  • 220 Vdc - Maximum
  • 250 Vac - Maximum

Temperature Range

  • -30° to 400° C (-22° to 752° F)

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