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Ajinkya Electronic Systems are manufacturers of Multichannel Temperature controllers. These controllers accept sensor input from various sensors like RTD Pt100, various type of thermocouples or 4-20mA or 0-10 V DC inputs. Controller can be of Universal type input as well. products : multi channel temperature controller, temperature controllers manufacturers india, multi channel temperature indicators, multi channel temperature meters, temperature controller suppliers mumbai.

Control algorithm is available as On / Off type, Proportional type or PI Type.  Open collector outputs are provided to drive external Relays or SSRs.

Controllers from two inputs to up to 32 channels is available.

Features

• Microcontroller based Digital Circuitry
• 4 digit x 2 row LED display to show temperature in scanned manner.
• Dust proof membrane keypad for programming.
• 2 to 32 Analog Channels for Thermocouple Type J, K , R or T / RTD Pt100 / 4-20 mA as required
• Control Algorithm On/Off, P or PI with programmable control parameter.
• Offset programmable for RTD type inputs to compensate for wire length
• Individual set point programmable as well as single entry to set common set point.
• Open collector output to drive SSRs.
• High and Low alarm outputs with limits programmable .
• Channel number offset programmable to cascade of multiple such temperature controller units
• RS-232 Output optional for PC Interface.

Specifications

Inputs	Thermocouple Type J, K , R , T, S / RTD Pt100 / 4-20 mA, 0-100 mV factory set
Resolution	0.1 C for RTD 1 C for thermocouple
Accuracy	0.1 C / 0.2 C +/- 1 digit (range 199.9 / 399.9) 1 C +/- 1 C for thermocouple
Output	Open Collector
Supply	230 V AC / 110 V AC / 12 V DC / 24 V DC.
Size	96 x192 x 150 mm. (Up to 16 Channels) 192x192x150 mm (Up to 32 Channels)

See also : PID Temperature controller, Profile Controller, Ramp soak controller.