Samyak Instrumentation Pvt. Ltd. Memnagar, Ahmedabad, Gujarat

This is a microcontroller based Indicator unit. It is highly versatile, accurate and different from the conventional indicators. It displays analog signal (mV) input from the Loadcell into engineering values. With the help of the keypad and display, unit allows to set and modify various configuration parameters and calibration. General Specifications of this unit are : On board 24-bit ADC is provided for Digitizing Analog Input. Filtering : Analog & Digital Sampling speed : 15 readings/second Power Supply : 24 VDC Input : 4-wire Load cell, Up to Four Single Load cell with 300 Ohms Resistor Remote input for GROSS/NET, TARE and Zero functions Display : 5-digit 7-segment 0.56” Red LED Decimal position : Selectable. Key board : Four keys membrane like Programmable Parameters : Decimal Point, Capacity, Display Resolution, Grad, Zero Track Band, Zero Range Configuration Data are stored in serial NVRAM, Battery back up not required Calibration through software (Offset:‘Z’ & ‘S’ stored in NVRAM) Optional : Serial Port for communication with the remote display/Printer/Computer using RS-485/RS-232 Outputs : One Digital output (opto isolator) Retransmission : 4-20 mA/0-10V Proportional indicated weight Two Control Relay Enclosure : Plastic, General Purpose, Panel Mounting type Dimension : Outer : 96 mm (W) x 48 mm (H) x 110 mm (D) Cut-out : 92 mm (W) x 44 mm (H)

Water Dispenser is designed to allow addition of desired amount water in Concrete batching process (RD Mixer and RMC Plant). Quantity of water discharged is controller by timer. Metering can done using proximity pulses received from Water meter. Specifications : Power Supply : 110-230VAC Display : Dual 4-Digit, 0.34” 7-Sgement Red LED Key board : Four keys membrane like Input : Pulse Input from Proximity/Water meter Calibration : Through keypad Set point : Water to be dispensed Enclosure : DIN standard Panel Mounting, Plastic, General Purpose Dimension : Outer: 72 mm (W) x 72 mm (H) x (D) 110 mm Cut-out: 66 mm x 66 mm

This is a microcontroller based unit. It will measure Current tension and generate control output signal to maintain desired tension. SPECIFICATION : Input : Load cell (Up to Two in parallel) Excitation : 10 VDC Control Output : Analog 0 to 5VDC Operating voltage : 24VDC +/-10% Display : 4-digit 7-segment, 0.56” red LED Keyboard : 4-keys Digital Input : Auto/Stop mode enable from Front Enclosure : Panel mount, General purpose, Metallic Dimension : Bazel: 96 x 96 x 100 mm (D) Cut-out: 92 x 92 mm FUNCTIONAL DESCRIPTION : This unit will provide excitation to Loadcell. It will support up to two load cells. Unit accepts analog input signal from load cells. Based on Loadcell input, current value of tension will be displayed. User will be able to set desired value of tension as set point. Control parameter: P, I & D will be settable. In auto mode, unit will generate control output: 0 to 5VDC using PID algorithm. This output can be used to control tension using breaking system. Visual indication of control value will be available on front plate. When ‘Stop’ key is pressed, control output will be set to Zero. User will be able to set desired value of control output

This STREAM SELECTOR UNIT is based on a popular Microcontroller. The system is designed to control the timing of stream selection of up to Four streams system using its timer and relay outputs. It can also generate Sample and Hold type analog outputs for each stream. Specifications : No. of Streams: up to 4 Operating Voltage: 110-230 VAC +/- 10%, 1 Phase, 50 Hz Nominal Key board: 12 keys keypad Display: 20 Character x 4 Line LCD with back lit Relays: Stream selection: 4 Relays 1 C/O type Relay Contact rating: 2A/250 AC, Resistive for each relay Stream selection logic: time based and/or external input triggered Digital Inputs: 1 (Potential free) Analog Inputs: 1 channels, 4 to 20 mA Analog Output: 4 Channels, 4 to 20 mA, S/H type Dimension: Outer: 192 (W) x 96 (H) x 160 mm (D) Cutout: 186 (W) x 92 mm (H) Weight: 2 Kgs Enclosure: DIN standard, General purpose, Metallic, Panel Mount

This is a Microcontroller based unit interface unit. It acquires data from RS-232/RS-485 serial port and stores it on commonly used, available and low cost USB Flash Device. The unit is very useful when it comes to acquiring data from a remote and/or un-attended location with little or no connectivity in terms of broad band /Dialup internet. GSM/GPRS or even PSTN. Specifications : Serial Interface: RS-232 Backup memory: USB Pen Driver (To be attached externally) Operating voltage: 24VDC +/- 20% Status Indicator LEDs: Power & USB activities Enclosure: DIN Rail mount Dimensions: 75 x 45 x 125 mm (D)

Sample sequencer system allows to perform analysis of Samples from multiple Streams using single channel analyzer. Sample sequencer unit consists of solenoid box, tubing, fittings & control unit. Samples from different streams are fed to inlet of solenoid valves. System consists of 3 way solenoid valves. Outputs from solenoid valves are connected to single tube. Using unique features of controller, sample from the desired stream is fed to the analyzer by switching on the solenoid valve of desired stream. Once sampling is over, next stream is selected. The sequence continues. Sample switch over: Time based or external trigger based ENCLOSURE Size: 760 mm (H) x 600 mm (W) x 350 mm (D) 3 - Way Solenoid Valve (230 V AC, 50 Hz) End Connection: 1/4" NPT (F), Universal Type, MOC: SS316 Double Compression Type Fittings and Tube System also accepts analog output (current: 4-20 mA) From Analyzer. It converts this value to engineering Value (%, ppm, ppb etc). It can give multiple analog outputs (Current output: 4-20 mA) proportional to sample value. Measured sample values are displayed on local display. It can be transmitted on communication port (RS-232 or RS-485). One can connect dot matrix printer (serial interface) for online printing. Alternatively data can be acquired by application software installed on PC thro’ MODBUS protocol.

Mains features of the unit : Micro controller based unit It has 64 KB EEPROM for data & parameter storage Operating Supply : 110-230VAC Keyboard : Eight keys membrane like Keypad Display : 128 x 64 Graphics LCD with Back light Input : Load cell Sensor (Up to Four channel) Excitation Voltage : 10VDC Number of components : Up to 4 (first channel) Onboard RTC Field Programmable parameters : Set points for four components & Water Offset for four components Minimum weight to start new batch Number of batches, Date, Time Delay time Scale factor : Number of pulse per Liter for water Control Outputs : Total 5 relay outputs: Four relays to control Feeding of components One relay to control water feeding Digital Inputs : 2 digital inputs (One for water metering & one for remote command Calibration : Offset & Span calibration through software using keypad Report : Batch wise online/offline Serial Interface : RS-232/RS-485 (for Printer/Computer/HMI/Pen drive module) Mechanical Data : Mounting: Panel mounting Cutout size : 138 mm x 138 mm Outerdimension :144mm (W)x144mm(H)x125mm (Depth) Enclosure : Metallic, Powder coated, General Purpose

These are microcontroller based display units. The unit reads data from communication port and display. Specification : 7-Segment LEDs Display Display character size: 1"/2.3"/4" Number of display digits: 4/5/6 Display colors available: Red, Green, Amber or Blue Interface option: Serial communication (RS232/RS485) Wireless LAN/Ethernet/TCP-IP USB Clock Display time format: 12 or 24-hour format - HH:MM:SS Display date in MM/DD/YY or DD/MM/YY Chassis is steel painted in rust resistant black powder coat Operating Voltage: 110/230 VAC Communication protocol: ASCII, MODBUS etc Unit can be factory configured for proprietary protocol. Applications : This range of products can be used for providing additional large size display of process values like: Weight, Temperature, pressure or other critical process parameter. Unit can be configured to work as Master/Slave clock. Industries : Textile Industries Weighing Industries Process Industries Colleges, Bus stops, Petrol Pump, Toll Plaza Mass Production factories

Samyak is a Manufacturer of Protocol Converter MAIN FEATURES : Protocol Converter is microcontroller based unit. The unit continuously receives data on RS-232 serial port in ASCII Format. As per pre-defined logic, converts this data and organize as a list of registers. Set of Data stored in these temporary registers can be accessed using MODBUSprotocol thro’ RS-485 port or TCP/IP port. Unit IP address is programmable. User can also configure serial interface settings (data rate, parity etc.) Other features : Operating voltage: 24 VDC +/- 20% DIN Rail mount enclosure LED indication for power status and communication activities Enclosure : ABS Material Colour: Grey Mechanical dimensions: 55 (W) x 75 (H) x 109.5 (D) mm Mounting: Rail mounting or wall mounting

Features : Microcontroller based Accepts Analog Input: 4.0-20.0mA, 0-20 ma, 0-5 V, 1-5 V Four Keys membrane Like Keypad 4-Digit Numeric 0.56” Red LED display for Process Variable Operating at 100-263VAC Transmitter Power supply: +24VDC/50mA Programmable parameters: Zero, Full scale, Decimal position Non-volatile Memory for storing configuration parameters Calibration thro’ software Two Relays (5A/230VAC) for Alarm (Optional)

This is a DIN Rail mount process Indicator. It has 0.30” 4-digit 7-segment dual display, LEDs for relay and serial communication status indication, 4-keys keypad for field configuration. Unit also has options for two alarm relays, serial communication: RS232 or RS-485 and two channels of 4-20 ma isolated analog outputs. MICROCONTROLLER BASED Accepts Analog Input: 0/4.0-20.0m, 0/1-5 V, Pulse Input Four Keys membrane Like Keypad 8-Digit Numeric 0.30” Red LED display for Process Variable & Set Point Operating at 100-263VAC/24VDC Transmitter Power supply: +24VDC/50mA Programmable parameters: Zero, Full scale, Decimal position etc.. Non-volatile Memory for storing configuration parameters Input & Output calibration thro’ software Options: Analog Output: two Channels: 4.0-20.0mA Isolated (Linear Proportional to Indication) Two Relays (2A/230VAC) for Alarm Communication: RS232 or RS-485 (2-wire), MODBUS protocol Mechanical Data : Mounting: DIN rail/Wall mounting Outer dimension: 70 mm(W) x 75 mm(H) x 110 mm(D) Enclosure: Normal Application : Field mountable isolator: single channel or dual channel Process Indicator Analog to serial converter Alarm generator

This unit is very useful tool to interface load cell as an input to the Indicators, controllers, PLC having industry standard analog inputs: current or Voltage. Specifications: This is a DIN rail mount unit. It can be field mounted near load cell. As signal is amplified and than transmitted from field, it drastically reduces chances of noise pick up. Output of the amplifier is linearly proportional to weight applied on the sensor. Operating voltage: 110/230 VAC Input: Load cell Excitation voltage: 10VDC Output: 0-20 mA/0 to 1VDC Enclosure: DIN Rail mounting type, Plastic Mechanical Dimension: 112 mm x 88 mm x 76 mm Application : Weighing systems

Connectivity Type : Wireless or Wi-Fi

This SCAVENGING SYSTEM model-SCAV-102 is based on popular 8-bit micro controller. The system is designed to control the timing of sampling and cleaning operation of a Dual Probe analyzer system using its timer and relay outputs. Specification : No. of probes: 2 Mains supply: 230V/110VAC +/- 10% , Single phase, 50 Hz Nominal Key board: 12 keys keypad Display: 7 digit 7-Segment 0.5" Green LED Display  Discrete LEDs for process/Relay status Indication Relays:  7 powered relay contacts,7 Potential free contacts Contact rating: 2A/250 AC,Resistive Relay type    : 2 C/O Dimension: Outer: 270mm (W) x 133.5mm (H) x 260 mm (D) o Cutout: 228mm (W) x 133.5mm (H) Weight: 6 kgs Enclosure:  General purpose Made up of aluminum Panel mounting type

This is an important component of conveyor/Belt weighing system. It is based on a popular 8-bit micro controller. The system monitors input and display flow rate. It also integrates input over a period of time. This integrated total is non resettable. SPECIFICATIONS : Input : Load cell, Proximity (PNP type) Display: 14 Digit 7-segment 0.56” Red LED display organised in three groups. Aggregate Rate (Tons/Hour): 4 Digits Conveyor Speed (Meter/Sec): 3 Digits Total aggregate (Tons): 8 Digits Non-resettable eight digit Totaliser (Reset possible only thro’ Password) Keypad: Eight keys membrane keypad Descrete LEDs: Two Power Supply: 110-230VAC  +/- 10% Proximity power supply: +24V DC/50 mA Output Options: 0 to 10 V DC Relays: One for alarm condition Serial interface: RS232 or RS485 (Optional) Scaling method: Linear (Multiplying factors: Programmable) Warm up time: 10 Minutes Accuracy: 0.1% of FS +/- 1 Digit Enclosure: Metalised DIN standard, Panel Mounting type Dimensions: Outer: 144 (W) x 144 (H) x 120 (D) Cutout: 138 mm x 138 mm

CONCRETE CONTROLLER a Micro-controller based batch control unit. It is configured for a concrete batch mix plant applications. It can control feeding of multiple components with the help of load cell inputs, Status inputs and control outputs. SPECIFICATION : Onboard RTC Operating Supply : 110-230V AC/24VDC Display : 128 x 64 Graphics LCD display with backlit/240 x 128 Graphics LCD 25, 40 discrete LEDs for Process status indication Keyboard : 20 keys membrane Keypad Analog Inputs: Four channels for Loadcell. Excitation voltage : 5VDC Pulse Inputs : For water feeding thro’ water meter Field Programmable parameters: Set points/Offset of all component, Filter, Various timings for batching sequence Control Outputs : Up to 24 relay outputs Control of Component Feeding Gate Discharge, Alarm, Mixer Gate On/Off Status : Batch Over, Batch Ready Digital Inputs: Up to 24 digital inputs to read status & remote commands: Auto/Manual/Semi Auto Switch, Bucket Top/Bottom, Start, Stop Commands Calibration : Offset & Span calibration through software using keypad Reports : Batch wise online print, offline print, summary print, recipe print etc... Serial Interface : RS-232/RS-485 (for Printer/Computer) Mechanical Data : Mounting: Panel mounting Dimensions : Outer : 269 (W) x 133.5 x 190 (D) Cutout size: 228 mm x 133.5 mm

Display Type : Digital

Brand Name : Samyak

Power Supply : 110-230VAC

Automation Grade : Automatic

This is a Micro-controller based batch control unit. It is useful for Mobile batch mix plant applications. It can control feeding of multiple components (up to Seven) with the help of single load cell input & as per pre programmed Recipe. features : Micro controller based unit It has EEPROM for data & parameter storage It has onboard RTC    Operating Supply: 230VAC Display: 128 x 64 Graphics LCD display with backlit Keyboard: 23 keys membrane Keypad Input: Loadcell Sensor Excitation Voltage: 10VDC ADC: 24-bit ADC used for digitization Field Programmable parameters: Set points/Offset of all component, Filter, Various timings for batching sequence Control Outputs: Total 12 relay outputs Seven relays to control Feeding of components Alarm, Gate On/Off Status: Batch Over, Batch Ready Digital Inputs: 8 digital inputs to read status & remote commands Calibration:  Offset & Span calibration through software using keypad Report: Batch wise online & offline report printing Serial Interface: RS-232/RS-485 (for Printer/Computer) Mechanical Data: Mounting: Panel mounting Dimensions: Outer: 269 (W) x 133.5 x 190 (D) Cutout size: 228 mm x 133.5 m Enclosure: Norma

This UNIT is based on a popular Microcontroller. It accepts up to 4 channels of Analog inputs. The converted data is displayed in engineering value and retransmitted as analog output for individual channel and also gives data on serial port RS-485/RS232. Specifications: Input: Up to 4 channels (4 to 20 mA) Interface: RS-232/485 Serial (MODBUS) Operating Voltage: 24VDC +/- 10%/110-230VAC (Factory configured) Power rating < 20 VA Key board: 4 keys keypad Display: 4 digit, 7-segment RED led Enclosure: General purpose, Plastic/polycarbonate, DIN rail/Wall mounting Dimensions: 70 mm(W) x 75 mm(H) x 110 mm(D) Optional: Analog Outputs: Up to 4 Channels: 4 to 20 mA, Individually isolated Application: Centralised monitoring of plant parameters Isolator