Digital Indicators

Precisely engineered our range of Digital Indicators Model: 408, is used as indicator for monitoring process variables such as pressure, temperature, humidity, flow, level etc. This instrument has a large display which facilitates plant operator to read PV very conveniently from far distance and is a microprocessor based indicator with high accuracy and has a multiple input selection capability which helps user to maintain common inventory. Further, this is also equipped with field selectable inputs and field scalable ranges for flexible operations and possess following specifications and features:

• Explosion-proof and weather-proof housings offered as options to the standard panel mount version
• Built-in transmitter power supply eliminates the need of additional power supply to excite field transmitter, which makes this model well equipped
• 4 digit, 0.8" Red LED display
• Universal I/P
• Power Supply: 230/ 110 VAC
• Accuracy: 0.1% of FS
• Transmitter Power: 24V DC @ 30 mA.

Fabricated in accordance with superior quality standards, our range of Bargraph Indicators Model: 40005 SC is known for providing economical, high visibility 101 segment bar-graph display especially for popular process signals. This equipment is equipped with a scale which measures a full 106mm for exceptional visibility over long distance at wide angle and possess following features and specifications.

• A units-of-measure window allows the scale to be labeled.
• Popular replacement for sight-glass or moving coil mechanical displays
• With LEDs, there are no moving parts to wear & tear, visibility is excellent and the cost of maintenance is low
• Bar-graph meters are an ideal means to display relative values, with no need to interpret numeric data
• Augmented by 4 digit digital display where absolute value is required
• Available in single channel slim line version and dual channel version
• The aesthetically designed indicators display process variable on high resolution (1%) bar and full 4 digit numeric display in engineering units
• equipped with additional features like transmitter power supply to excite field transmitter, isolated retransmission output for recorder and serial communication on RS 485 over MODBUS RTU protocol for PC based data acquisition and reporting system
• Offers two configurable alarm set point per channel with individual relays to annunciate operator for abnormal process condition
• The bar-graph housing is made of metallic enclosure and can be panel mounted also. When panel mounted the front of the display is sealed to IP20
• Microprocessor based top of range digital bar-graph indicator
• Full 4 digit process display & 101 segment bar display
• Wide choice of inputs to select
• Square root extractor
• Fully configurable & programmable by front keypad
• Digital calibration
• Transmitter Power Supply

Options:

1.Transmitter power supply
2.Retransmission output (Isolated)
3.RS 485 Serial communication.

Widely demanded in various industrial applications, our range of indicators is appreciated for qualitative features such as sturdiness, compact designed and reliability. These are manufactured as per the specifications of our clients and offers optimum performance even in rugged conditions.

We manufacture a dimensionally accurate range of Flow Indicators Totaliser Model: 1008 which is in wide demand across the global market. This equipment is a panel mounted high precision rate totalizer with separate rate and total display and when it is connected with a 420mA flow transmitter, it display the rate of flow in engineering unit and total flow in the same or a different engineering unit. In case the loop is disconnected or auxiliary power fail, the displayed total and all programming parameters are stored in non-volatile memory, and are automatically recovered when the loop auxiliary power is restored.

Features and specifications:

• A select square root extractor function enables the output from a differential flow transmitter to be displayed in linear units
• When fitted with optional alarms, Model 1008V will detect high and low flow rates and can perform simple flow batching operations
• The unit has a 4-digit flow rate and an 8-digit batch total inventory-total display.If the integrated total exceeds 8 digits, the display rolls to zero and the number of such roll over is recorded
• The unit is also suitable to be used with flow transmitters having frequency output like turbine, PD, magnetic pick-up type of flow elements
• supplied with up to three inputs for compensated mass flow calculation
• Advanced algorithm to carry out such compensation for various compressible media like steam, ethylene etc. is provided
• equipped with additional features like transmitter power supply to excite field transmitter, isolated retransmission output for recorder and serial communication on RS 485 over MODBUS RTU protocol for PC based data acquisition and reporting system
• This model is packaged in 72mm x 144mm x 175mm metallic enclosure and can also be packaged in weather proof IP 55 or flame proof enclosures in wall mounted
• Fully password protected
• Accepts pulse input / 4-20mA(1-5V) input from flow transmitter
• Relay outputs for Batch/Flow alarms
• 24V DC @ 50mA, transmitter power supply
• Retransmission output & RS232/485 options available.

Adopting world class manufacturing facilities we have been manufacturing a wide range of Flow Indicator Totaliser Model: 1008S which is a panel mounted high precision small foot print rate totalizer with separate rate and total displays. This instrument when connected with a 4/20mA flow transmitter, 1008S dispalys the rate of flow in engineering unit and total flow in the same or a different engineering unit. Once the loop is disconnected or auxiliary power fail, the displayed total and all programming parameters are stored in non-volatile memory, and are automatically recovered when the loop/auxiliary power is restored. Gaining technical expertise in manufacturing these as per the specifications of our clients we have been able to satisfy our clients to the maximum.

Features and specifications:

• Selectable square root extractor function enables the output of differential flow transmitter to be displayed in linear units
• When fitted with optional alarms, Model 1008S will detect high and low flow rates and can perform simple flow batching operations
• The unit has a 4-digit flow rate and an 8-digit batch total/ inventory-total display
• If the integrated total exceeds 8 digits, the display rolls to zero and the number of such roll over is recorded
• The unit is suitable to be used with flow transmitters having frequency output like turbine, PD, magnetic pick-up type of flow elements
• Can be supplied with up to three inputs for compensated mass flow calculation advanced algorithm to carry out such compensation for various compressible media like steam, ethylene etc. is provided
• Equipped with additional features like transmitter power supply to excite field transmitter, isolated retransmission output for recorder and serial communication on RS 485 over
• Packaged in 96mm x 96mm x 110mm plastic enclosure and can also be packaged in weather proof IP 55 or flame proof enclosures in wall mounted
• Input selectable to current, voltage & frequency
• Square root extractor
• Advanced algorithm for mass flow calculation
• Separate rate and total displays
• 8-digit totalizer with password protected resetting
• Programmable conversion factor

Options:

• Alarm & Batch relay output
• Retransmission output (Isolated)
• RS 485 serial communication

Weather proof/ flame proof enclosure.

Available with us is a precision engineered range of Digital Indicators Model : 408-2IN which accepts universal process inputs. With the help of these inputs the display can be scaled to remotely read in engineering units and an unregulated transmitter power supply is provided as standard on AC supply models. These are manufacture while folloainf international manufacturing standards which have enabled us to deliver a flawless range with under mentioned specifications and features:

• Available in various sizes for industrial applications demanding large displays while subjected to outdoor elements, high ambient light areas
• Model 408-2IN is micro-controller based design which accepts major industry standard inputs like RTD, thermocouples, mA, V, etc
• Model 408-2IN displays are complete functional units, with all the necessary signal conditioning, power supply and display circuitry
• This model is packaged in MS power coated enclosure of size 96(H) x 192(W) x 70(H) in mm which makes it unit rugged & reliable
• Microprocessor based large display indicator
• High accuracy
• 8 selectable input types
• 4 digit LED display of 45mm (1.8¿) high
• Built-in Transmitter Power Supply
• 192 x 96mm enclosure
• Excellent long- term stability
• Easy configuration front keys
• Digital calibration.

We have been fabricating a widely acclaimed range of M Large Display Unit Model : 405-4IN which is a LED display indicator. Especially designed to accept almost all industry standard inputs with 4" LED display, these are available in panel & wall mounting options and possess following features:

• 4" large LED display
• Universal input
• Display range from -1999 to 9999
• 4-digit seven segment LED display
• Bezel size 440 x 162 mm.

Features:-

1) Micro-controller based advanced process indicating alarm unit

2)    2) 21 selectable input types

3)    3) LED brightness control

4)    4) Transmitter Power Supply built-in

5)    5) Standard serial communication

6)    6) Digital Input-Reset PV min/max value

7)    7) Two independent programmable alarm output

8)    8) Can be used as remote terminal unit (RTU)

9)    9) Easy configuration front keys

 

 

About SMART INDICATOR (MODEL 409):-

 

Model-409 is a powerful micro-controller based process indicator, designed to accept multiple input types and two programmable set points with individual relays. Model-409 accepts 21 different types of inputs (all industry standard input) which are field configurable, facilitates plant operator to use in any application. Model-409 is easy to operate and configuration is user friendly. CJC compensation for thermocouple input is done through software for higher accuracy. Provision for range setting is provided to restrict usage band for process safety.

 

Model-409 is equipped with transmitter power supply, two relays, retransmission output and serial communication RS485 as standard, making this model a benchmark product in the international market. Model-409 uses 5 digit LED display to address process flow rate, weighing measurement application with a high

accuracy of ±0.1% FS. Model-409 is a stable & rugged indicator, the first choice of OEMs and end users. Model-409 utilizes its unique feature of LED brightness control which enables plant engineers/ operators to adjust intensity of controllers’ LED display in order to achieve comfort for eyes.

 

Digital input facility is available to reset process value logged for min & max value as 'PV Hi' & 'PV Lo'parameters respectively. Importantly this retransmission output is isolated from other input/ output and internal circuit. Model-409 uses SMPS power supply to cover wide range of power supply from 85 to 265 VAC at 50 Hz to survive in industrial power fluctuation conditions.

 

Model-409 has a powerful watchdog circuit with close monitoring of software loop that ensures the proper instrument operation in case of power spikes that are very common in industrial environment. This model can also be used as single point RTU, using its serial communication data transfer capability through RS485 on MODBUS protocol. Model-409 is packaged in 96(W) x 48(H) x 112(D) mm industrial standard ABS plastic enclosure (panel mounted) with front facia & enclosure rated to general purpose.