Digital Temperature Controllers and Blind Temperature Controllers

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Programmable Temperature/Process Controllers, TEC201, is a mid-range programmable temperature controller; feature-rich and cost-effective at the same time.

It receives input from 8 types of thermocouples (B, E, J, K, N, R, S, T), Pt100 3-wire RTD sensors and optionally, 0 - 10 V DC and 4-20 mA or 0 - 20 mA linear inputs.

A large 0.8” (20.3mm) LED display on the front of the temperature controller indicates the process value while 2 additional LEDs indicate the status of each of the two relays.

Operators easily program up to 2 set points for the process value via membrane buttons on the front of TEC201.

It is a temperature controller of superior accuracy with an error of only 0.1% of full - scale value.

TEC201's 2 electromagnetic relays trigger heating, cooling or full-scale high and low alarms. It also retransmits an isolated current or voltage output signal to other devices such as a Programmable Logic Controller (PLC).

Signal isolation protects your devices and machines downstream of our instruments from damaging fluctuations in the input signal.

TEC201 is conventionally an ON-OFF controller that outputs a discrete signal, but can also be used in Time-Proportioning Mode which turns the actuator on and off for periods proportional to the desired control output, to emulate a continuous actuator that can generate a control output between 0 and 100%.

TEC201 is failsafe for sensor break. The enclosure is a plug-in design, measuring 48 x 96 x 100 mm.

Specifications:

• Universal input - 8 thermocouples, Pt100, 0 - 50 millivolts, 4 - 20 mA
• Version with only 4 - 20 mA and 0 - 10 V inputs available
• Large 0.8” (20.3mm) LED display
• Up to 2 set points/relays
• TEC201 - Universal input 2 Set points, 48x96, 0.8" Display
• Accuracy: ± 0.1% of full scale, typically ±1 °C
• Isolated 0/4-20 mA or 0-10 V DC retransmission output
• ON-OFF and Time Proportional control
• 85-265 V AC SMPS or 20-35 V DC or 24 V AC power supply
• Sensor break indication

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• 2 x Universal inputs
• Size - 48Wx96Hx60D in mm
• Display - Upper - 0.64 “ , Lower - 0.354”
• Upto 3 digital inputs
• Upto 6 relays
• IP66 (IEC) / NEMA 4X protection
• Sampling time 50/200 ms programmable
• Isolated 2 x 0/4~20 mA or 0~10 VDC for control / retransmission output
• Isolated RS485 / Modbus RTU communication

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TEC401 is a 4 1/2 digit process indicator with alarms. It receives input from 14 types of thermocouples , Pt100 3-wire RTD sensors, mV, 0-10 V DC, 4-20 mA or 0 - 20 mA linear inputs. A five digit 0.56” LED display on the front of the indicator indicates the process value while 6 additional LEDs indicate the status of upto four alarms and RS485 status. Operators can easily program up to 4 setpoints for the process value via membrane buttons on the front of TEC401. With an error of only 0.1% of full-scale value, this is an indicator of superior accuracy. TEC401''s 4 electromagnetic relays trigger full-scale high and low alarms,deviations and band alarms . It also retransmits an isolated current or voltage output signal to other devices such as a Programmable Logic Controller (PLC). Signal isolation protects your devices and machines downstream of our instruments from damaging fluctuations in the input signal. TEC401 has an option of isolated RS485 output for serial communication with the PC. It has an added feature of displaying peak and valley values of the process. TEC401 also has a digital input feature which can be programmed to function as an alarm acknowledge or to reset the peak/valley values. TEC401 is password protected for programming paramaters . It is failsafe for sensor break. The enclosure is a plug-in design, measuring 48x96x112 mm.

Features

• Universal input
• 0 / 1 / 2 / 3 / 4 setpoints
• Isolated 0/4~20 mA or 0-10 V DC retransmission output
• 24 V DC transmitter supply
• RS485 / MODBUS RTU
• ONOFF control
• Digital input
• 85~265 V AC SMPS / 18~35 V DC power supply