TDD Temperature Sensor

Brand: KOBOLD Instruments, Inc.

KOBOLD temperature switches of model TDD are used for economical measurement and monitoring of temperature. They are suited for applications where temperature must be monitored with a high degree of switching accuracy.

A semi-conductor, which outputs a digital signal to the evaluating electronics in 0.5° C steps, serves as sensor element.

The current measured value is displayed on a 3-digit LED display. Two switch points, on-/off-switching delay and hysteresis are adjustable within the measuring range.

Specifications

Accuracy

  • ± 0.5° C (± 0.9° F) between -10° to 85° C (14° to 185° F)
  • ± 2° C (± 3.6° F) between 85° to 125° C (185° to 257° F) & -50° to -10° C (-58° to 14° F)

Ambient Temperature Range

  • -20° to 50° C (-4° to 122° F)

Applications

  • Compressors
  • Infusion Pumps
  • Mechanical Engineering
  • Plant Engineering

BSP Connection

  • G 1/2" Male
  • G 3/4" Male

Cable Entry

  • M12 × 1 Plug

Cable Length

  • 2.5 M

Cable Material

  • PTFE

Consumption

  • 40 mA
  • 70 mA

Display

  • 3-Digit LED, Digit-Height: 7 mm

Electrical Connectors

  • M12 × 1

Enclosure / Body Material

  • 303 Stainless Steel - Housing Cover
  • 316L Stainless Steel

Environmental Protection

  • IP65

Hysteresis

  • Adjustable Via 2 Buttons

NPT Connection

  • 1/2" NPT Male
  • 3/4" NPT Male

Output Format

  • PNP or NPN Semiconductor

Output Function

  • Normally Closed
  • Normally Open

Process Temperature

  • -20° to 120° C (-4° to 248° F) - Compact Version
  • -550° to 125° C (-60° to 250° F) - Separate Version

Resolution

  • 0.5° (up to 99.9° C)
  • 1° C (From 100° C)

Response Time

  • 13 / 30 seconds
  • 50/90 seconds

Sensor / Probe Length

  • 100 mm
  • 200 mm
  • 6 mm

Sensor / Probe Material

  • 316 Stainless Steel
  • 316L Stainless Steel

Supply Pressure - Maximum

  • psi: 1,160 (kPa: 8,000, bar: 80)

Supply Voltage

  • 24 Vdc ± 20 %

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