Limit Controller Dealers in Mumbai

Specifications Accurate control of Torch to work distance be it Cutting of Welding, plays very important role for the quality of the end result Torch Height Controller (THC) is also known as Arc Voltage Controller (AVC) it is the device which maintains the arc gap between the torch & the work piece. Stepper motor driven vertical slide with motor driver & the controller allows the torch to move up or down depending upon the parameters set. Arc voltage which acts as a Feedback to the controller as reference voltage, allows operator to set the Torch to Job gap as per the process & the quality requirement. Arcraft Plasma has introduced Digital model DigiTHC100 Features of the DigiTHC100 are.......... Suitable for welding processes like TIG, Plasma welding, PTA or Powder plasma welding. Suitable for Plasma Arc cutting. Wide range of Arc voltage acceptability. Well protected from the High Frequency interference. Piercing program for plasma cutting. Programmability in terms of Arc Voltage or Arc Gap distance. Independently adaptable to any Plasma cutting or Welding power source Independently adaptable to CNC profile cutting machine. Independently adaptable to Welding Automation. Initial Height Sensing (IHS) comes in handy to pre-adjust the required gap before start of process. Advantages of DigiTHC100 Plasma Cutting Improvement in cut quality Improvement in consumable life upto 20% High productivity at high dimensional accuracy of cut components. Elimination of near collision condition of Torch & job. Welding Uniformity of weld beads Controlled weld heat input eliminates chances of higher percentage of dilution, lack of penetration, undercut etc. Easy adjustment of weld pool fluidity depending upon the application of weld & welding process by maintaining the constant gap & hence the heat input. Dramatic improvement in weld aesthetics.

Our Ph-2000 Series Torque Controller is Designed with Microprocessor Control, Built in Printer, and Computer Connectivity to Download and Study Expansion Values. Moreover, the Ph-2000 Series Torque Controller Has Ability to Generate 10 Report Formats for Quality Control of Expanded Joints and It Operates with a Remote Control.

Libratherm offers PID Controller for ON LINE monitoring and controlling of pH or ORP or Conductivity value in the continuous process. The controller can be interfaced with the pH / ORP / Conductivity sensor to display the pH value in the range of 0.00 pH to 14.00 pH or ORP /Conductivity value in mV.Since the signal given by the pH electrode varies with the temperature, automatic temperature compensation (ATC) facility is in-built in the instrument to read pH value more accurately without manual adjustments. This feature is available in model PD-5000. The controller gives direct / reverse dc pulse PID output with settable dead band for the metering or dosing pump to control quantity of both acid and base levels in the chemical process, water purification or effluent treatment plants. The normal pulse rate is 100 pulses per minute. The dual direct / reverse 4 – 20 mA is also available for actuator accepting direct analog signals. The retransmission output of (4-20)mA proportional to pH/ORP level is also made available for the recording purpose. The controller is available in both standard and weather proof enclosure.For interfacing low level signals from ORP/pH/Conductivity sensors, Libratherm offers signal convertor/isolator module for generating proportional (4-20)mA signal for long distance transmission of the measured value.

IM3700 Series Temperature Humidity Controllers are Micro controller based highly versatile controllers for combined control of Temperature and Humidity. Controller is available with PID control action. Control parameters are user configurable on site. Controllers can accept input from different type of Humidity sensors as well as RTD sensor for Dry Bulb Wet Bulb measurement technique.The major area of application can be pharmaceutical industry, environment chambers, green house rooms etc.

Choose from cost-effective or full-featured Radix PID Controllers that accept inputs from RTD sensors, thermocouples as well as linear inputs such as 4 - 20 mA, 0 - 20 mA, 0 - 50 mV and the like. All the PID controllers mentioned has the autotuning function. Autotuning function tunes the PID controller to produce accurate control, it takes the factors like external periodic variation in temperature, environmental temperature or surrounding temperature etc into consideration while tuning itself. These factors may affect the controlling function and are essential for accuracy. Large LED displays and LED lights on the controller indicate process variables and relay, communication status and are easily visible to operators from a distance. Operators can easily program setpoints, alarms, control outputs on the controller via membrane keys on the front of the unit to trigger heating, cooling, high-low alarms. Our PID Controllers broadcast signal isolated outputs to protect all downstream machines and devices (such as programmable logic controllers)  from damaging fluctuations in the input signal. Many of these products have a flameproof version as well, which can be found here.  

Fully Solid State Design - no moving parts - no wear and tear of parts - no noise - consequently long life. Uses one main circuit board for easy maintenance. Accurately calibrated digital torque settings with a resolution of 1 watt makes torque settings accurate and can be easily reproduced for identical results. Soft start has been provided for all drives. This feature reduces starting currents in the drive. As a result, life of carbon brushes and drive increases. Connected drive is automatically recognised and indicated by means of LED on the torque controller. Trip time adjustable from ( 0 sec to 10 secs.). Adjustable reverse time from ( 0 sec to 90 secs.). Drive toque adjustable in reverse rotation with surface to set torque. Hand (trigger) mode or foot switch mode, both are available. Expansions can be carried out either in single cycle mode or auto repeat mode. Automatic indication on the display for controllers tripping due to voltage or current fault. Electronic over current protections incorporated for all four drives. Over voltage protection at 275 volts and Under Voltage protection at 180 volts. Supply voltage value displayed during pause time of every auto cycle. Drive current indication given during manual reverse operation. The no. of expansions are stored in the memory and displayed on the panel display at power ON and also whenever the panel is idle. Trip valves are stored in memory after expansion and can be reviewed any time. The trip values can be transferred to PC (Computer) using a single key HANDSET. Using specially developed software, the DATA can be analyzed in statistical terms. It also plots a histogram of No. of tubes verses percentage over-expansions. The Minimum and Maximum supply voltage values observed in the period after last memory RESET, are also displayed. Power consumption of control circuit reduced to 50% which leads to enhanced panel life. Single key HANDSET makes it very easy for the operator to transfer DATA to the computer.

This new indicating pid temperature controller supplied by us is designed to accept any kind of process transmitter. The pid temperature controller offered by us is a new universal controller which handles all the common process control applications. The pid temperature controller which we make available is widely acknowledged for simplicity, reliability, easy setting and low price. technical specifications of pid temperature controller accuracy thermocouple ±0.3%+1 digit or 340ocexcept r.s.b.c thermocouples under 450ocrtd, dc volt ±0.2%+1 digitinput universal input k, j, e, n, c, t, r, s, b, jpt 100hm pt 100 ohm,1~5vdc -control output relay contact (250v 2a,r)4 ~ 20ma (600ohmmax.)ssr(20vdc 21 ma) -control pid, p, on-off each heat, cool modeprocess control system product/servicecontrol period 1~ 60 sec. -scan time 0.16 sec. -power universal power 100 ~ 240v ac. 50/60hz.a max. -operation condition temperature 0~50ochumidity 35 ~ 85% rh no dew-condensationdimension pinele cutout(mm) gc 48 : 48 (w) x48 (h) x 90(d) : 45(w) x 45(h)-

Built-In Programmable Limit, Proportional (Pulse Length or Pulse Frequency) - ideal for precision process control applications :: User-Customization through Advanced Setup Menu offers flexibility in matching the controllers functions to suit individuals specific requirement :: Automatic Calibration with Auto-Buffer Recognition eliminates mistakes during calibration :: Symmetrical Mode Operation eliminates electronic noise problems when used with solution ground :: One-Point Online Calibration without shutting down the line :: Hold Relay for use with float switchesflow switches and other controllers as a failsafe function :: Two Level Password Protection prevents un authorized tampering with settings :: 0 to 2000 Second Time Delay Adjustment on control and alarm delays :: Galvanically Isolated Scaleable 0-204-20 mA Outputs for pHORP :: Wash Contact Relay controls electrodes cleaning systems at desired duration and frequency :: Choice of Glass or Antimony Electrode for general purpose or hydrofluoric acid applications :: Adjustable Hysteresis (Dead Band) prevents rapid contact switching near set point :: Non-Volatile Memory retains all stored parameters and calibration data even if power fails