CEM DT-612 Digital Thermometer Owner’s Manual

October 30, 2023
CEM

CEM DT-612 Digital Thermometer

CEM-DT-612-Digital-Thermometer-PRODUCT-IMG

INTRODUCTION

This instrument is a portable 31/2 digit, compact-sized digital thermometer designed to use an external K-type thermocouple as a temperature sensor. Temperature indication follows National Bureau of Standards and IEC584 temperature/voltage tables for K-type thermocouples. Two K-type thermocouples are supplied with the thermometer.

DT-612

DIGITAL THERMOMETER

  • User Selectable Temperature Scales
  • User Selectable Resolution
  • Uses K type Thermocouple
  • Dual Thermocouple input
  • Wide variety of interchangeable thermocouple probes
  • Max Hold / Data Hold
  • Differential Temperature (T1-T2)
  • SCAN Function (T1, T2, T1-T2, MAX. HOLD … )
  • Backlit LCD Display

Electrical Specifications

Temperature Scale

  • Celsius (°C), Fahrenheit (°F) user-selectable
  • Measurement Range : -50°C to 1300°C, -58°F to 2000°F
  • Resolution : 1°C or 1°F, 0.1°C or 0.1°F
  • Accuracy: Accuracy is specified for operating temperatures over the range of 18°C to 28°C
  • (64°F to 82°F), for l year, not including thermocouple error
  • ±2°C ……………………. -50°C to 0°C
  • ±4°F …………………….. -58°F to 32°F
  • ±(0.5% rdg+1°C) …… 0°C to 1000°C
  • ±(0.8% rdg+1°C) …… 1000°C to 1300°C
  • ±(0.5% rdg+2°F) ……. 32°F to 2000°F
  • Temperature Coefficient : 0.1 times the applicable accuracy specification per °C from 0°C to 18°C and 28°C to 50°C (32°F to 64°F and 82°F to 122°F)
  • Input protection: 60V DC or 24V rms AC maximum input voltage on any combination of input pins
  • Reading Rate: 2.5 times per second
  • Input Connector: Accepts standard miniature thermocouple connectors (flat blades spaced 7.9mm, center to center)

Environmental Specifications

CEM-DT-612-Digital-Thermometer-FIG-3

  • Ambient Operating Range : 0°C to 50°C (32°F to 122°F)
  • Storage Temperature : -20°C to 60°C (-4°F to 140°F)
  • Relative Humidity : 0% to 80% (0°C to 35°C) (32°F to 95°F) 0% to 70% (35°C to 50°C) (95°F to 122°F)

General Specifications

  • Display: 31/2 digit Backlit liquid crystal display (LCD) with a maximum reading of 1999
  • Battery: Standard 9V battery (NEDA 1604, IEC 6F22)
  • Dimensions : 162mm (H)×76mm(W)×38.5mm(D)
  • Weight: 210g
  • Supplied Probe: Type” K” thermocouple bead probe (Teflon tape insulated). Maximum insulation temperature 260°C (500°F) Probe accuracy ±2.2°C or ±0.75% of reading (Whichever is greater) from 0°to 800°C.

Accessories

Battery, Holster with stand, K type Bead Probe, Carrying Case, Instruction Manual.

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