The new microcontroller based MPRCC is a multistage electronic capacity controller for multi cylinder reciprocating compressor or rack systems. LCD based unit has easy to use settings, like set point- Low pressure (LP), Neutral Zone (NZ), Inter-stage differential (ISD) & Interstate timer. One Analog input (4 to 20mA) for pressure transmitter e.g. compressor suction or RTD Pt100 One Digital input (potential free) for Compressor on feedback Four/ Six Relay Output for Compressor Capacity Control Solenoid Valves and Compressor trip Adjustable time delay for capacity control solenoid valves Adjustable Neutral Zone, Inter Stage Differential, Calibration Optional RS232/ RS485 port for communication optional available software for PC monitoring.
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The new microcontroller based FKD331 is a multistage electronic capacity controller for multi cylinder reciprocating compressor or rack systems. LCD Based unit has easy to use settings, like Set point -Low pressure (LP), Neutral Zone (NZ) & Interstage timer. One Analog input (4 to 20mA) for pressure transmitter e.g. compressor suction or RTD Pt100 One Digital input (potential free) for compressor on feedback four/ six selay output for compressor capacity control solenoid valves and compressor trip adjustable neutral zone, time delay, calibration optional RS232/ RS485 port for communication optional available software for PC monitoring function capacity regulation. The cut-in capacity is controlled by signals from the connected pressure transmitter and the set reference. Outside the reference a neutral zone is set where the capacity will neither be cut in nor out. Outside the neutral zone the capacity will be cut in or out if the regulation registers a will take place with the set time delays. If the pressure however 'approaches' the neutral zone, the controller will make no changes of the cut-in capacity. Cut-in of steps are defined for either sequential or cyclic operation.
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The new MPRCC is a complete controller to operate compressors/ chiller packages/ condensing units. It can be used for multi cylinder compressor or with rack system of multiple compressors.
The inbuilt features are:
Four analogy inputs (4 to 20ma) for pressure transmitter eg. Compressor suction, discharge oil and intermediate.
Four digital inputs (potential free)
Six relay outputs for compressor capacity control solenoid valves and compressor start up interlock for compressor start command
Inbuilt time delay for differential oil trip
Adjustable time delay for capacity control solenoid valves
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FKD-40A+41A is a screw compressor capacity controller widely used with various screw compressors such as KPC-Howdon, Alfa-Laval, Stal, Dunham Bush, APV- J & E Hall, KG Khosla, Sabroe, Cooling Systems CSI etc. FKD-40A moves capacity slide by operating loading/unloading solenoid valves. FKD-40A can be used either with RTD ( Pt100 / Pt1000 ) input or pressure transmitter input (4-20mA) FKD-41A is current limiter which allows to control motor current from 10% to 100% of rated current.
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RCC is reciprocating compressor controller widely used with Kirloskar, Alfa Laval, Sabroe, Batliboi, ACCEL reciprocating compressors. RCC works by operating loading / unloading solenoid valves of a multi cylinder compressor system. RCC can be used either with RTD (Pt 100 / Pt 1000) Input or pressure transmitter input (4 to 20mA). The controller can be supplied with 4,6,8 steps.
Typical Application:
Neutral zone: 0.15 bar
Inter-stage differential: 0.10 bar
PRCC-04 unit stage control: 2.00 ba
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Industrial Electronic Instrumentation aims at measurement and control of process variables at maximum efficiency and minimum cost. Many times process parameters are located at remote distances and needs to be monitored/ controlled at single point. In today’s environment monitoring pressure has become important criteria. Particularly in refrigeration industry pressure measure very important as complete refrigeration cycle is based on pressure temperature relation of refrigerant. Accurate pressure measurement is the key factor in deciding system capacity & power consumption. Gone are the days when you have to depend are analogue pressure gauges with low resolution, error of parallex. Now we need faster, more accurate and on line measurement. We supply Digital Pressure Indicator/ Indicating Controllers are designed to serve to today’s automation requirements.
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Salient Features:
Applicatios:
Combined measurement of Temperature & Relative Humidity. Simultaneous display of both Parameters Temperature & Relative Humidity. Various option are available.
Temperature + Relative Humidity Indicator. Temperature Indicating Controller + Relative Humidity Indicator. Temperature Indicator + Relative Humidity Indicator Controller Temperature Indicating Controller + Relative Humidity Indicator Controller Inbuilt power supply for Temperature + Humidity Transmitter Accuracy can be up to 1.5% for Relative Humidity & 0.5% for Temperature Humidity Range 0% to 100%.Temperature Range-40 C to 80 C Fast response.
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We have introduced the Digital Gas Indicators & Indicating Controllers for Cold Chain Solutions. The Digital Gas Indicators & Indicating Controllers Series provides precise, stable readings, even in demanding environments are simple to operate, fast reliable & built to last.
Key Features:
Standard Enclosure for panel and wall mounting application
Operates on 230VAC, 50Hz, with inbuilt power supply for gas transmitters
Available for gases such as Ethylene, Carbon Die Oxide, Oxygen & Nitrogen. Robust case for long life in harsh environments
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We have introduced new series of Microcontroller based controllers. The new range of MTIC has many additional features however, packed in same enclosure. Hence can be used to replace existing TIC range of Controllers
Standard DIN Enclosure 96 X 96 X 150 mm Simple to use key board Dual 7 Segment LED Display Multiple Set Point options e.g. Single, Two, Three, Four, Five Range – 100°C to +200°C, Resolution 0.1°C, Accuracy ±0.2°C
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In response to today’s ever increasing demand for speed, accuracy and performance at an affordable price, We have introduced the hand-held digital thermometers. The Hand Held Digital 2000 Series provides precise, stable readings, even in demanding environments are simple to operate, fast reliable and built to last. Some measurements take minutes using standard thermometers due to poor thermal conductivity in the item being measured. Often a highly accurate answer is not required and an indicative answer showing that the reading is above or below a desired threshold will suffice.
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Key Features:
We have a wide range of products to monitor Temperature, Pressure in any air conditioning/ refrigeration plant.
Input Sensors : RTD Pt 100 or Pt 1000 Pressure Transmitter(420 mA)
Display : 3 ½” Digit
Supply : standard 230 AC Optional 110VAC/ 24 VAC/ DC
Out Put : Potential free change over contacts for 230 VAC, 10A max. resistive load optional
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Microwatch Annunciater: The Microwatch ASO is a specially designed for tripping of plants such as refrigeration / air conditioning compressors, chillers etc. In such plants each & every fault is important and has to trip the compressor. The unique design has two relays, one for hooter operation & other for ALL SAFETY OK (ASO) contact, which is to be used in series with compressor starter circuit. This eliminates the use of conventional multiple contractor, Relay logic for tripping of compressor. The Microwatch accepts potential free contacts as inputs with a selectable facility for “Make to Alarm” (NO Type) & “Break to Alarm” (NC type), for each individual inputs. Preprogrammed time delays can be provided for individual windows for fault such as Low Differential Oil Pressure (OP) or Low Oil Level etc.
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Multipoint Temperature / Pressure / Humidity with printer interface are available to monitor / store / on line print with respect to real time.
WEB BASED DATA LOGGER
The unit can be control completely on line monitoring provides. Now you can monitor your plant from any where in the world with all new web based data logger system.
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Neeraj Checker
VIKRAM MAINI
WH-62, MAYAPURI INDUSTRIAL AREA, PHASE-1, NEW DELHI-110064
At Super Refrigeration, we have been a leader in refrigeration solutions since 1968. With a commitment to excellence, we specialize in manufacturing and supplying a comprehensive range of high-quality refrigeration equipment.
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