Mugdha Controls

Compact in sizes and cost effective, our range of axial valve are produced by our engineers at our state-of-the-art manufacturing unit. These axial valve require less than 50% space than actuated valves and are safe as well as reliable to be used in different industries as there is no interface required for valve and actuator. Our axial valve are full flow and high performance valves that are easy to assemble because there is only part that is to be installed. These axial valve can be stored anywhere as they can be fitted anywhere. These axial valves are operate independently and controls the up/down stream pressure of fluid. We can also provide as per the clients requirements.

We design and develop a range of electro pneumatic positioners that are high in performance. The performance of these electro pneumatic positioners is not effected by the vibration. Allowing the use of reliable, low cost, fast acting pneumatic actuators in electronic control system, these electro pneumatic positioners are capable of giving 100% stroke for 40% input signal or 40% stroke for 100% input signal.

These electro pneumatic positioners come in the following technical specifications:
 

Input Signal	Available in varied range like 0-20 mA DC, 4-20 mA DC, 0-l v DC & 0-10 v DC.
Pneumatic Supply	Max 10 bar.
Electrical Supply	230 V AC, 50 Hz / 50 W Max. at time of correction
I/P Impedance	750 ohms
Effect of Supply variation	Nil
Standard stroke	90 Degree Rotary, Linear Stroke & Both Adjustable.
Air Supply Connection	1/4" NPT
Positional Effect	Nil, Can be mounted in any direction.
Repeatability	1% of Span (Travail)
Linearity	1% of Span (Travail)
Hysteresis	1% of Span (Travail)
Dead band	2% of input Span (can be adjusted to 1%)
Temperature	5°C to 60°C
Response time	Function of air consumption of final control element. (Max one sec for all normal size actuation)
Physical dimension	220 x 220 x 95 mm
Unless otherwise stated in order, the unit is adjusted for 4 - 20 mA DC input signal.

Our range of pneumatic positioners are designed and developed by our technocrats. These pneumatic positioners are used to provide unparalleled stability to different machines. We offer these pneumatic positioners with superior, reliable as well as consistent features.

The different features of these pneumatic positioners include:

• Flexible actuator travel adjustments
• Split ranging
• Insensitive to vibrations
• Low air consumption
• Position indicator
• Based on force balance principle
• Ability to handle pressure up to 10 bar
• Field Reversible
• Standard process input (3-15psig).
  

These pneumatic positioners are suitable for linear & rotary actuators and double & single acting actuators.

Technical Specifications :

Input	3 to 15 psig
Split range	3 to 9 or 9 to 15 psig
Travel	Rotary / Linear
Min. / Max. Supply	Min. 30 psig
Pressure	Max. 150 psig
Supply Pressure Sensitivity	/- 0.5% of span per psig
Linearity	/- 0.75% of span
Repeatability	/- 0.5% of span
Response Time	Max. 1 Sec
Media	Max. 1 Sec
Operating Temperature Range	Oil Free, clean dry air
Operating Temperature Range	Filtered to 40 micron
Upto 65 Deg. C	¼” NPT

Designed to perfection and engineered by our technical experts, we have for our clients a range of superior quality universal calibrators. Rugged in design, these universal calibrators are made from superior quality raw materials and are offered with dual operating ability of source & sink of signals that makes them suitable for labs and process plants.

Our range of universal calibrators are used in the calibration of instruments, commissioning of field instruments, repair & maintenance of filed instruments and as millimeter with limited facilities in different industries like chemical, cement, textile, fertilizer, automobile, etc.

Technical Specifications :

Function	Source mA, mV, Volts; Source RTD signal; Source frequency; Continuity check & Sink mA, mV, Volt.
Indication	41/2 Digit LCD indication
Range Sink	Source 199.99 mV; 999.99 mV; 9.999 volts; 0.20 mA; 199.99 mv/1v/10v and 0-20 mA Dc
Power Supply	9V x 2 Batteries
Battery Lite	4 Hrs for continuous operation with current source operations at full scale. 30 Hrs when current source is open
Resolution	« Source mV, 10 uV for 199.00 mV and 100 uV for 999.99 mV « Source mA 10 u A with 20 m A range
Accuracy	0.1 % of FS for mV/v range; Load 5 mA 0.2% FS for mA range; with Load 500 ohm
RTD	9 discrete values of pt 100 RTD available for use Accuracy - 0.2% of selected value (Load 1/4W)
Frequency	4 discrete values of frequency available in : 100 Hz, 1kHz, 10 kHz & 100 kHz ; Accuracy - 0.1%FS
Continuity	No measurement for indication on LED with Resistance up to 10 ohm
Size	170x90x45 mm. Hand held type