Libratherm Instruments Private Limited
Libratherm Instruments Private Limited
Dahisar East, Mumbai, Maharashtra
GST No. 27AABCL1732A1Z5
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Temperature Process Indicator Controller

Temperature Process Indicator Controller

Temperature and Process Indicator Controller

Temperature and Process Indicator Controller
  • Temperature and Process Indicator Controller
  • Temperature and Process Indicator Controller
  • Temperature and Process Indicator Controller
  • Temperature and Process Indicator Controller
  • Temperature and Process Indicator Controller
  • Temperature and Process Indicator Controller
  • Temperature and Process Indicator Controller
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Approx. Price: Rs 3,500 / PieceGet Latest Price
Product Brochure

Product Details:

Minimum Order Quantity1 Piece
Model No.DPC-903
Size96 x 96 mm
Control TypeProportional/On-Off
Input TypeThermocouple, RTD, Current (mA)
Control output TypeRelay/SSR, Analog (mA/mV)
BrandLibratherm
Voltage110-230 VAC
Frequency50/60 Hz

Model Wise Description:

ModelProduct DescriptionSize w x h x d (mm.)
DPI-902Temperature/Process Indicator with (4-20)mA retransmission output96 x 96 x 75
DPI-912Temperature/Process Indicator with (4-20)mA retransmission output96 x 48 x 75
DPC-903Temperature/Process On-Off or Time proportional controller with Relay/SSR/(4-20)mA retransmission output96 x 96 x 75
DPC-912Temperature/Process On-Off or Time proportional controller with Relay/SSR/(4-20)mA retransmission output96 x 48 x 75
DPC-913Temperature/Process On-Off or Time proportional controller with Relay/SSR/ (4-20)mA retransmission output48 x 96 x 75
PID-903Temperature/Process PID controller with Relay/SSR/4-20mA Output96 x 96 x 75
PID-912Temperature/Process PID controller with Relay/SSR/4-20mA Output96 x 48 x 75
PID-913Temperature/Process PID controller with Relay/SSR/4-20mA Output48 x 96 x 75

Description:

Libratherm Temperature/Process Indicators and controllers for general purpose Industrial usage.

These are developed and manufactured to suit varied industrial temperature and process indication and control applications where precise indicating and controlling accuracy.

The Indicator series DPI-912 and DPI-902 offers Universal or fixed input of J, K or any other thermocouple, RTD(Pt-100) and 4-20mA linear signal. For temperature measurement 1oC/0.1oC Indicating accuracy is guaranteed using software linearization algorithm and with linearized retransmission output.

The controller series DPC-903, DPI-912 and DPI-913 in 1/8DIN and 1/4DIN cut out sizes, offers both on-off and time proportional control logic and can be used for heating/cooling or any process control application with high/low configurable alarm relays. Linearized 4-20mA retransmission output is the added facility.

The PID controller series PID-903, PID-912 and PID-913 in 1/8DIN and 1/4DIN cut out sizes, offers both on-off and linear or switching PID control logic and can be used for heating or any process control application with high or low configurable alarm relays. Linear PID control output can be used to control heating power through external Thyristor power regulator or through linear proportional valves in direct or reverse action or same 4-20mA can be used as linearized retransmission output.

Features:
  • Latest and high speed 8-bit microcontroller based design
  • 12-bit ADC and 12 bit DAC (4000 or +/-2000 counts)
  • Fixed or User selectable input type
  • 2 Relays or 2SSR driver and single 4-20mA analogue output
  • On-Off, Time Proportional or PID (Direct/Reverse) control action
  • Elegant looks and very user friendly operation.
  • Light weight and low depth of just 75 mm.
  • Operates on 12VDC/24VDC/230VAC / 90-240VAC

Applications:
  • Electrical heater control in Boiler, Hot Air generator, heat exchanger etc.…
  • Furnace and Oven control
  • Deep freezer, chiller compressor control
  • Any process control such as %Rh, Ph, ORP, Conductivity, Level etc.
  • with High/Low Alarms
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Additional Information:

  • Item Code: DPI-DPC-PID
  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Mumbai
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Temperature and Process Controller

Temperature and Process Controller
  • Temperature and Process Controller
  • Temperature and Process Controller
  • Temperature and Process Controller
  • Temperature and Process Controller
  • Temperature and Process Controller
  • Temperature and Process Controller
  • Temperature and Process Controller
  • Temperature and Process Controller
  • Temperature and Process Controller
  • Temperature and Process Controller
Get Best Quote
Approx. Price: Rs 3,500 / PieceGet Latest Price
Product Brochure

Product Details:

BrandLibratherm
Model No.DPC-913
Size96 x 48 mm
Control TypeOn-Off
Input TypeThermocouple, RTD, Current (mA)
Control output TypeRelay/SSR, Analog (mA/mV)
Display Type3 Digit/7 Segment
Voltage110-230 VAC

Libratherm offers various models of Digital Temperature and Process On/Off Controllers. User has the choice of selecting the model based on the type of input, type of analog or digital interface, and required size. All the models are designed to suit most of the Industrial Applications.

This Digital On/Off Safety Controller is available in the size of 48w x 96h x 75d mm, accepts input from J, K, thermocouple, Pt-100, 4-20mA, and provides 2 relay output or 2 SSR output along with retransmission of 4-20mA.

Key Features:
  • Microcontroller based design.
  • Software linearized for better measurement accuracy.
  • Works on universal 90-240 VAC.
  • Universal and User selectable input from process transmitters/temperature sensors.
  • 1 to 2 Relay or SSR Output.
  • Industrial standard Analog and Digital Interface.
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Temperature Process Indicator

Temperature Process Indicator
  • Temperature Process Indicator
  • Temperature Process Indicator
  • Temperature Process Indicator
  • Temperature Process Indicator
  • Temperature Process Indicator
  • Temperature Process Indicator
  • Temperature Process Indicator
  • Temperature Process Indicator
  • Temperature Process Indicator
  • Temperature Process Indicator
  • Temperature Process Indicator
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Approx. Price: Rs 2,500 / PieceGet Latest Price
Product Brochure

Product Details:

Minimum Order Quantity1 Piece
Display Range-2000 to +2000 or 0 to 4000 count with programmable decimal point
Supply90-250VAC
Model Name/NumberDPI-902
Display TypeDigital
Usage/ApplicationProcess and Temperature Indicator
Size96 x 96 x 75 mm
ColorBlack
Frequency50-60 Hz
BrandLibratherm
Country of OriginMade in India
Ouput4-20 mA
Power110/230VAC
Input TypeThermocouple,RTD,Current (mA)
Control output TypeAnalog (mA/mV)

Libratherm offers high quality and low-cost microcontroller-based Temperature/Process Indicators. Model DPI-902-U accepts user selectable input from J, K type thermocouple or RTD (Pt-100) or (4-20)mA signal. The user can select one of the 4 different types of input using front panel keyboard. Whereas, Model DTI-902-F accepts user required any other fixed type of thermocouple, RTD or process input. The indicating accuracy of 1oC / 0.1 oC is achieved by software linearization technique. DTI-902 also offers 4-20mA retransmission output which is linearized and proportional to the selected input and the specified range and user have a facility to scale this output to the required temperature range. The indicator works on 110/230VAC or on the 12/24VDC power supply or vehicle battery.


Features:

  • Latest and high-speed microcontroller based design
  • Highly accurate and sturdy in operation.
  • Elegant looks, Very easy to operate.

 

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pH Controller

pH Controller
  • pH Controller
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Approx. Price: Rs 12,500 / PieceGet Latest Price
Product Brochure

Product Details:

Minimum Order Quantity1 Piece
Input SensorExternal input of +/-420mV or 4-20mA sensor/transmitter
Usage/ApplicationAcid/Base dosing pumps operate
BrandLIBRATHERM
ModelPHC-3000
Control ActionSingle or Dual loop PID. 0 to 100% control output corresponds to (4-20)mA or 0 to 100 pulses/minute.
AccuracyAbsolute to the accuracy of input signal.
Display Range0.00 to 14.00pH
Single Control Output4-20mA / (0-200) VDC to be fed to the dosing valve/pump
Dual Control Output2 x 4-20mA / (0-200) VDC to be fed to the two independent dosing valves/pumps.
Retransmission Output4-20mA proportional to 0.00 to 14.00 PH for remote indication.
Key boardMembrane key board is provided for programming the Set values,alarm values
Input or Output ConnectionsUsing suitable Industrial grade plug / socket
EnclosureIP65 (200 x 120 x 90) with suitable plastic mounting clamps

Libratherm offer Digital PH controller which is designed using high speed 8-bit microcontroller and most stable and reliable electronic components housed in IP65 plastic enclosure and offers features which best suits standard PH control application. PHC-3000 accepts input either directly from PH electrode or from external PH transmitter in the form of 4-20mA signal. The Ph value is indicated on the bright red 1” LED display in the range of 0.00 to 14.00pH. The control outputs are available in the form of single/dual (4-20)mA/0-10V or 200VDC pulse to directly operate the Acid/Base dosing pumps. Additional (4-20)mA/0-10V retransmission output proportional to PH value is available for remote indication or interface to external device.
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Additional Information:

  • Item Code: PHC-3000
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Reach Us
Kamlesh Panchal (Managing Director)
Libratherm Instruments Private Limited
No. 401-403, Diamond Industrial Estate, Ketki Pada Road
Dahisar East, Mumbai - 400068, Maharashtra, India


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