J B Electronics

PID-2303-1C PID Temperature Controller with Ammeter and CT
3 line 7 segment LED DisplayJ, K sensor inputPID/ON-OFFAuto /Self tuning3 Programmable output (Relay or SSR)

Brand : MultispanModel : UTC-413PSize : 48 x 48 x 85 mmType : Temperature ControllerInput Type : RTD/ThermocoupleOutput Type : Electromechanical Relay/SSRSensor Type : J(0°C To 600°C),K(0°C To 999°C),PT-100 2W/3W(-99°C To 400°C)Display Type : Single Display : 7 Segment, 3 Digit, 0.39" Red LED Display.Resolution : 1°C FixAccuracy : ±1 %Control Action : PID ON/OFFOperating Temperature : 0ºC - 55ºCWeight : 2 KgFrequency : 50/60 HzProtection : Relay Turns Off In Case Of Sensor BreakOperating Mode : Heat / Cool Mode (Configurable)Features : Microcontroller Based Universal Temperature Controller. Compact Size Available.Rated Voltage : 100-250 V AC/DC

UTC-1202G UTC-2202G UTC-4202G. Mount. Panel. Enclosure. Molded ABS. Weight. 210gm. 240gm. 150gm. Color. Black. Front Bezel (mm). 96 x 96. 72 x 72. 48 x 48.

The TC-421P is a Multispan temperature controller known for its fixed input, dual display, and PID/ON-OFF control capabilities. It features a 3-digit, 7-segment LED display, and a single output for load control via relay or SSR. It also offers configurable PID or ON-OFF control action and supports J, K, or PT-100 input sensors. Key Features:

• Fixed Input:The TC-421P is a fixed input controller, meaning it is designed for specific thermocouple types (J or K) or RTD (PT-100). 
• Dual Display:It features a 3-digit dual display, typically with red and white LEDs, for displaying process values and setpoints. 
• PID/ON-OFF Control:The controller offers both PID (Proportional-Integral-Derivative) and ON-OFF control modes, allowing for flexible control strategies. 
• Single Output:The TC-421P has a single output, which can be configured to control either a relay or an SSR (Solid State Relay). 
• Output Ratings:The relay output is typically rated for 1C/O 5A, 230V AC (resistive load), and the SSR output is usually 12V DC, 30mA (parallel to the relay). 
• Input Sensor Options:It supports J-type (0°C to 600°C), K-type (0°C to 900°C), and PT-100 2-wire or 3-wire (-99°C to 400.0°C) temperature sensors. 
• Supply Voltage:The controller typically operates on 100 to 270V AC, 50/60Hz. 
• Dimensions:The TC-421P is a compact unit with dimensions of 48mm x 48mm x 70mm. 

Applications:The TC-421P is used in various applications, including: 

• Furnaces and Boilers: Precise temperature control in heating and industrial processes.
• Ovens and Incubators: Maintaining stable temperatures for cooking, baking, and biological research.
• Food Industry: Controlling temperatures in food processing and storage equipment.
• Packaging Machinery: Ensuring precise temperature control in packaging processes.
• Extrusion Machinery: Maintaining optimal temperatures for material processing.

The Multispan PID 2303-1C-M1 is a compact digital temperature controller designed for precise process control in industrial applications. It features universal input compatibility (thermocouple, RTD, voltage, current) and relay output, making it suitable for heaters, ovens, furnaces, and automation panels. With its advanced PID + Auto-tuning function, the controller ensures stable temperature regulation and enhanced process efficiency.

✅ Universal input support (TC/RTD/Voltage/Current)
✅ 3-digit display for clear parameter monitoring
✅ Single control output: Relay (1C)
✅ PID + Auto-tuning for accurate control
✅ DIN standard panel mounting design
✅ Ideal for industrial ovens, furnaces, packaging, plastics, and process automation