Libratherm Instruments Private Limited
Dahisar East, Mumbai, Maharashtra
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Temperature Scanner

Libratherm offers Microcontroller based Temperature / Process Scanner which is designed for continuous, simultaneous and very accurate monitoring of temperature or process values at different locations.

Digital Eight Channel Temperature Scanner

Digital Eight Channel Temperature Scanner
  • Digital Eight Channel Temperature Scanner
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Approx. Price: Rs 5,500 / Unit

Product Details:

Minimum Order Quantity1 Unit
BrandLIBRATHERM
Display TypeDigital
ModelMSI-8
Size96 x 96 x 120 mm
Scan Time2 to 20 Seconds
ColorBlack
EnclosureMetallic with ABS bezel and polycarbonate front fascia

Digital Eight Channel Temperature Scanner are adjustable using front panel potentiometer.

Description:
Libratherm offers Digital Temperature / process Scanner Model MSI-8 which is suitable for continuous monitoring of temperature or process values at different locations using single instrument, thereby eliminates the need for number of individual temperature or process indicators and hence saves on cost and panel space. MSI-8 accepts all inputs of the same type and displays the process value sequentially along with the respective channel number. The scan interval is adjustable from 2 to 20 seconds. The facility is also provided to manually pause the scanning and increment the channel manually in HOLD mode.  
Other than inputs from temperature sensors this Model can also accept (4-20)mA or (0-5) or (0-10) Volt signals to monitor other process variables like pressure, flow, pH, ORP, AC voltage, AC current, etc.

Features:
  • Available in standard ¼ DIN sizes.
  • Highly accurate and sturdy in operation.
  • Elegant looks and Very easy to operate.
  • Accepts standard inputs like thermocouple, RTD - Pt-100 2 or 3-wire input, etc.
  • Models with 4, 6,& 8 inputs are available.
Application:
  • Heat treatment plants, Large tunnel Furnace / Oven
  • Transformer oil temperature
  • Power plant 
  • Food processing ovens
  • Laboratory equipment etc.
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Additional Information:

  • Item Code: MSI-8
  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Mumbai
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Temperature Scanner Cum Protection Relay TPR-804

Temperature Scanner Cum Protection Relay TPR-804
  • Temperature Scanner Cum Protection Relay TPR-804
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Approx. Price: Rs 14,500 / Number

Product Details:

Minimum Order Quantity1 Number
No. Of channels4 or 8
InputRTD (Pt-100) 2 or 3 wires - external temperature sensors
Display and Set Point Range -50.0 to 300.0 deg.C or -50.0 to 250.0 deg.C
Display Scan Rate 1 to 99 sec (programmable through front panel keyboard)
Digital Interface2 wire isolated RS485 on MODBUS RTU protocol with programmable slave ID

ModelProduct DescriptionSize (WxHxD) (mm.)
TPR-804-44 Channel Temperature Scanner cum Protection relay with 4 relay outputs96 X 96 X 160
TPR-804-88 Channel Temperature Scanner cum Protection relay with 4  relay outputs96 X 96 X 160

Description:
Libratherm offers Microcontroller based Temperature Scanner cum Protection Relay
Model TPR-804, specially designed for continuous, simultaneous and very accurate monitoring of transformer winding temperature values at maximum 4 to 8 different locations.  The Model accepts Industry standard RTD (Pt-100) / 3 wire as inputs.

Other hardware features include three independent user programmable set points with relays for High Temperature (ALHI), Very High Temperature (TRIP) and for Cooling (FAN) - common for all the channels. To prevent false alarm condition, the time delay can be introduced before activation of alarm condition. These relay outputs can be used for activating the audio/visual alarm or for safety inter-locking. Additional 4th relay output is available to activate the sensor or any other fault condition.

Standard features include programmable display SCAN time, channel SKIP and HOLD facility with manual increment of the channel number using front panel membrane keyboard.
 
This instruments finds its application in monitoring the temperature of HT motor, DG set or Power transformer for motor/stator winding, transformer winding, transformer oil etc…
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Additional Information:

  • Item Code: TPR-804
  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Mumbai
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Temperature Scanner or Process Scanner 2 to 8 Channel MSI-804

Temperature Scanner or Process Scanner 2 to 8 Channel MSI-804
  • Temperature Scanner or Process Scanner 2 to 8 Channel MSI-804
  • Temperature Scanner or Process Scanner 2 to 8 Channel MSI-804
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Approx. Price: Rs 12,500 / Number

Product Details:

Minimum Order Quantity1 Number
No. Of channels 4 or 8
Input SelectionFactory set for each channel or User selectable for each channel (Model dependent)
Scan Rate 1 to 99 sec (programmable through front panel keyboard)
Size96 x 96 x 160 mm .

ModelProduct Description (X = No. of channel )
MSI-804-F-X4 or 8 Channel Temperature/Process Scanner with Fixed input / 2 common relay outputs and 8 or 16 independent relay drivers. (X=4 or 8)
MSI-804-U1-X4 or 8 Channel Temperature/Process Scanner with user selectable Thermocouple and other process input / 2 common relay outputs and 8 or 16 independent relay drivers. (X=4 or 8)
MSI-804-U2-X4 or 8 Channel Temperature/Process Scanner with user selectable Pt-100 and other process input / 2 common relay outputs and 8 or 16 independent relay drivers. (X=4 or 8)
Description:
Libratherm offers Microcontroller based Temperature / Process Scanner Model MSI-804 which is designed for continuous, simultaneous and very accurate monitoring of temperature or process values at maximum 8 different locations.

The Model accepts universal input of standard thermocouples or RTD(Pt-100)/3 wire sensors and voltage or current signals. The type of input for each channel is user selectable from the keyboard, i.e. all 8 channels can be selected for different type of inputs. MSI-804 incorporates 16 bit ADC and offers 5 digit display having the range of 0 to 20000 counts or -10000 to +10000 counts. Such wide display range makes it possible to display the temperature or process value with the highest degree of accuracy and resolution. For example, using R type thermocouple the temperature can be displayed with 0.1oC resolution from 0.0 to 1768.0oC. Similarly, any other process value can be precisely displayed with desired resolution within the specified range.

Other hardware features includes, 2 nos. of common for all channels high/low built in relay outputs, 16 nos. of relay drivers – available to the user on 20 pin FRC connector and cable. FRC compatible 8 channel relay cards are also available. The respective front panel dual colour LEDs shows the status of each channel – whether it is High (Red) or Low (green) compared to their respective set values.

Standard features include programmable display SCAN time, channel SKIP and HOLD facility with manual increment of the channel number using front panel membrane keyboard.
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Additional Information:

  • Item Code: MSI-804
  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Mumbai
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Temperature Scanners 2 to 16 Channel MSI-816-H

Temperature Scanners 2 to 16 Channel MSI-816-H
  • Temperature Scanners 2 to 16 Channel MSI-816-H
  • Temperature Scanners 2 to 16 Channel MSI-816-H
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Approx. Price: Rs 25,000 / Number

Product Details:

Minimum Order Quantity1 Number
No. Of channels 4, 8, 12 or 16
Resolution0.1oC, 1oC , 0.1 or 1 UOM (As per users requirement)
Display Scan Rate 1 to 99 sec (programmable through front panel keyboard)
EnclosureMetallic with ABS bezel and polycarbonate front fascia
Size (WxHxD) MSI-816-H192 x 96 x 200 mm
Size (WxHxD) MSI-816-V96 x 192 x 200 mm

ModelDescription (XX = No. of channel )Size in Horizontal &Vertical
(w x h x d) mm
MSI-816C-XXMicroprocessor based 16 channel Temperature / Process Scanner with common high / low alarm relays. (XX = 04,08,12,16 points)H-(192 x 96 x 200)
V-(96 x 192 x 200)
MSI-816A-XXMicroprocessor based 16 channel Temperature / Process Scanner with common high / low alarm relay along with per channel high / low alarm LED indication and transistor drivers for external relays. (XX = 04,08,12,16 points)H-(192 x 96 x 200)
V-(96 x 192 x 200)
Description:
Libratherm offers Microprocessor based Temperature / Process Scanner Model MSI-16-H and MSI-16-V, which is most suitable for continuous and accurate monitoring of temperature or process values at maximum 16 different locations in the same or different system. Additional useful features of common and individual high or low alarms make these scanners versatile for control and alarm applications.

MSI-16 accepts thermocouples or RTD (Pt-100) sensors, as inputs. The temperature is indicated within the accuracy of ± 1 oC or ± 0.1oC of the specified input range, in spite of non-linear behavior of the standard thermocouple and RTD (Pt-100) sensors. The Linearized indication is achieved by software linearization technique. The models are available for 4, 8, 12, 16, 20,24, 28 and 32 channels.

The standard features include SCAN/HOLD, and SKIP the unwanted Channel facility and manual increment of the channel number using front panel membrane keyboard.

Other than input from temperature sensors MSI-16 series also accepts (4-20) mA or (0-5) or (0-10) Volt signals from process transmitters for pressure, flow, pH, ORP, level etc...

Features:
  • Available in standard ½ DIN sizes.
  • Highly accurate and sturdy in operation.
  • Elegant looks and Very easy to operate.
  • High quality membrane keypad
  • Facility of common and individual high/low alarms.

Application:
  • Heat treatment, Large funnel Furnace / Oven Temperatures at various locations
  • Transformer oil temperature
  • Power plant
  • Food processing ovens
  • Plastic / Packaging industry
  • Environmental chambers, Cold Storage and Chilling plants
  • Laboratory equipment.etc.
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Additional Information:

  • Item Code: MSI-816-H-or-MSI-816-V
  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Mumbai
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Temperature Scanners 2 to 32 Channel MSI-832-V

Temperature Scanners 2 to 32 Channel MSI-832-V
  • Temperature Scanners 2 to 32 Channel MSI-832-V
  • Temperature Scanners 2 to 32 Channel MSI-832-V
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Approx. Price: Rs 50,000 / Number

Product Details:

Minimum Order Quantity1 Number
No. Of channels20,24,28 and 32 (as per users requirement)
InputRTD(Pt-100) / 3 wire or desired type of Thermocouple (to be specified by user)
AccuracyBetter than +/-1 oC - Software Linearized.
Display Scan Rate1 to 99 sec (programmable through front panel keyboard)
Size (WxHxD)96 x 192 x 200 mm

Microprocessor Based 32 channel Temperature Scanner and Data logger

Description
:
Libratherm offers Microprocessor based 32 Channel Temperature / Process Scanner model MSI-832-V, which is most suitable for continuous monitoring of temperature or process parameters at maximum 32 different locations. Each input has independent amplifier and hence each can be selected for different type of input. All the channels are displayed with the respective channel numbers. The front panel LED shows the Alarm status.
MSI-832-V offers common or individual high or low alarm set point with relay outputs, parallel Centronics interface and / or serial PC interface. The built in Real Time Clock allows display of real time and RS232/RS485 serial port allows data transfer on to the PC. Required data acquisition software (DAS) operating on Windows (98, 2000, XP or Vista) is also offered for on line and off line viewing of all the channels on the computer screen in both graphical and tabular representation.
Libratherm offers, standard and customized PC based software to meet user’s requirement.

Features:
  • Available in standard ½ DIN sizes.
  • Highly accurate and sturdy in operation.
  • Accuracy better than ±0.1% of the full scale.
  • Elegant looks, Very easy to operate.
  • Accepts standard inputs like thermocouple, RTD - Pt-100 2 or 3-wire input, etc.
  • Models with 4 to 32 inputs are available.
  • High quality membrane keypad
  • Power supply 230 VAC ± 10%, 60 / 50 Hz
  • PC compatible
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Additional Information:

  • Item Code: MSI-832-V
  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Mumbai
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8 Channel Universal MSI-808 Temperature Or Process Scanner

8 Channel Universal MSI-808 Temperature Or Process Scanner
  • 8 Channel Universal MSI-808 Temperature Or Process Scanner
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Approx. Price: Rs 20,000 / Number

Product Details:

Minimum Order Quantity1 Number
No. Of channels 1 to 8
Universal InputJ, K, R, S, B, RTD (Pt-100)/2 or 3 wire, (4-20) mA, (0-1) VDC, (0-5) VDC etc. (user configurable or
Accuracy Better than +/- 0.1 deg.C , +/- 1 deg.C (Software linearized for temperature)
Scan Rate 1 to 99 sec (programmable through front panel keyboard)
Skip/Hold Facility Available through key board in configuration mode

Microcontroller Based 8 CHANNEL    Temperature Scanner or Process Scanner

ModelProduct Description Size (wxhxd) (mm.)
 MSI-808-U8 Channel Temperature/Process Scanner with user selectable Thermocouple and other process inputs / 2 common relay outputs and 8 or 16 independent relay drivers   192 X 96 X 200
MSI-808-F8 Channel Temperature/Process Scanner with factory set  Fixed inputs  / 2 common relay outputs and 8 or 16 independent relay drivers/192 X 96 X 200 


Description:
Libratherm offers Microcontroller based Temperature / Process Scanner Model MSI-808 which is designed for continuous, simultaneous and very accurate monitoring of temperature or process values at maximum 8 different locations.

This Model accepts universal input of standard thermocouples or RTD(Pt-100)/3 wire sensors or voltage or current signals. The type of input for each channel is user selectable from the keyboard, i.e. all 8 channels can be selected for different type of inputs.MSI-808 incorporates 16 bit ADC and offers 5 digits display having the range of 0 to 20000 counts or -10000 to +10000 counts.  Such wide display range makes it possible to display the temperature or process value with the highest degree of accuracy and resolution. For example, using R type thermocouple the temperature can be displayed with 0.1oC resolution from 0.0 to 1768.0oC.  Similarly, any other process value can be precisely displayed with desired resolution within the specified range.

Other hardware features includes, 2 nos. of common for all channels high or low relay outputs, 16 nos. of transistor drivers – available to the user on 20 pin FRC connector and cable. FRC compatible 8 channel relay cards are also available.  The respective front panel dual colour LEDs shows the status of each channel – whether it is High (Red) or Low (green), when compared to their respective set values.

Standard features include programmable display SCAN time, channel SKIP and HOLD facility with manual increment of the channel number using front panel membrane keyboard.

Grouping of Channels: Special feature of grouping of channels for common high and low relay output is possible through front panel keyboard. For example, three groups of channel 1 to 3, 4 to 6 and 7 to 8 can be configured. Six relay outputs are assigned for these 3 groups. Whenever, any of the channel of particular group goes either high or low with reference to the set temperature, then relay of that group will be activated. This is a useful feature for activating the relay outputs for any one channel of the group crosses the safe limits.

Common Analog output: Additional feature of common 4-20mA retransmission signal output proportional to the highest temperature value is provided for user interface. This is an optional feature and is made available only on customer’s requirement.
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Additional Information:

  • Item Code: MSI-808
  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Mumbai
Yes! I am interested
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