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Digital Temperature Indicator / Controller

Supplier : Switzer Instrument Ltd.

Key Features of Digital Temperature Indicator / Controller
  • Field Mount
  • Input: Thermocouple, Pt 100, 4 to 20 mA
  • Accuracy TC: ±0.3 % RTD ±0.2 % / ±1%
  • Display 3½ digit, 14.2 mm Red LED / LCD
  • Power Supply: 90 to 250V AC/ 100 to 300V DC or 12 to 32 V DC
  • Resolution TC: field selectable RTD - 0.1° C or 1° C
  • Alarm: 1 or 2
  • Retransmission: 4 to 20 mA
  • IP : 55 enclosure
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Product Profile of Digital Temperature Indicator / Controller
Switzer Instrument Limited manufactures Digital Temperature Indicator / Controller. Switzer Instrument Limited is an ISO 9001: 2000 offering a wide range of Pressure Switches and Process Control Instruments like Draft Indicators, Flow Switches, Differential Pressure Indicators and Primary flow elements. The Digital Temperature Indicator / Controller of model number 3701 is available in field mounted design and has a Retransmission range of 4 to 20 mA. The Digital Temperature Indicator / Controller is available with both red LED and LCD display.

Key Features of Digital Temperature Indicator / Controller
  • Field Mount
  • Input: Thermocouple, Pt 100, 4 to 20 mA
  • Accuracy TC: ±0.3 % RTD ±0.2 % / ±1%
  • Display 3½ digit, 14.2 mm Red LED / LCD
  • Power Supply: 90 to 250V AC/ 100 to 300V DC or 12 to 32 V DC
  • Resolution TC: field selectable RTD - 0.1° C or 1° C
  • Alarm: 1 or 2
  • Retransmission: 4 to 20 mA
  • IP : 55 enclosure
Product Specification of Digital Temperature Indicator / Controller
  • Accuracy: &plusmn; 0.05 of reading <br> &plusmn; 1 count (Current 4 - 20 mA/1 - 5V DC), <br> Thermocouple: K&plusmn;0.2% of reading &plusmn;0.5&deg;C <br> J&plusmn;0.3% of reading &plusmn;0.5&deg;C <br> T&plusmn;0.3% of reading &plusmn;0.5&deg;C
  • Ambient Temperature: 0 - 50
  • Display: 3&frac12; digit, 7 Segment LCD, 12.7 mm or <br> 3&frac12; digit, 7 Segment LED, 14.2 mm
  • Input Impedance: 75 &#8486: for current input <br> 100 K &#8486: for Voltage input (Current 4-20mA/Voltage 1-5V DC), <br> Thermocouple: 30 M &#8486: typical
  • Power Consumption: 7VA (maximum)
  • Power Supply: 1) 90 - 250V AC/100 to 300V DC; 2) 18 - 32V DC
  • Range: -1999 to +1999 counts (Current 4 - 20 mA /Voltage 1 - 5V DC), <BR>Thermocouple: K -50 to 1200&deg;C <br> J -50 to 700&deg;C <br> T -50 to 400&deg;C
  • Resolution: 1/0.1/0.01/ 0.001 count, <br> Jumper selectable (Current 4-20mA/Voltage 1-5V DC
  • Overall Dimensions: 122 (W) x 120 (H) x 91 (D)
  • Retransmission Output: Standard - Current : 4 - 20 mA ; Voltage: 1 - 5V DC <br> Optional - Current : 0 - 20 mA ; Voltage: 0 - 5V, 0 - 10V DC
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