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We have also been able to manufacture a wide range of Dual AC Controllers that are capable of controlling two Air Conditioners at a time.
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Dual AC Controller | | Leveraging on our industrial experience, we have also been able to manufacture a wide range of Dual AC Controllers that are capable of controlling two Air Conditioners at a time. These are provided with separate Phase supply for both the ACs and control by pass features too.
Salient Features:
- Controls two air conditioners
- Separate Phase Supply for each A/C
- Bright Red 4 Digit LED Display
- Accurate Temperature sensing by precise temperature sensor
- Time Sharing for Compressors to share load equally
- Voltage & Current protections for each compressor
- Separate alarm relay contacts for AC Fail
- Separate alarm relay contacts for Room High
- Hour counters for Compressor ON Period to check its reliability
- Display of all the A/C parameters & fault messages continuously in a scrolling manner
- Display Hold Feature
- Password Protection for all the settings
- Sensor Fail Mode to keep ON & OFF cycle of one of the time settings
- Auto (with all protections)/Manual (without protection) Modes
- Controller Bypass feature by provision of Switch on Front Panel
- LED Indications to observe the status
Technical Specifications:
- Supply Voltage: 230 VAC, 50 Hz +/- 15% separate for each A/C
- Contact Rating: 30 A at 230 VAC for Compressor Live Outputs & 5 A at 250 VAC for Alarm Potential Free Outputs (C,N/O)
- Temperature Sensor: Thermistor Sensor NTC 10K@25 C Metal body with clamp
- Sensor Cable Length: 2.75 meters
- Temperature Sensing Range: 0.0 C to 55.0 C
- Resolution: 1V for Voltage, 0.1 A for Current & 0.1 C for temperature
- Auto/Controller Bypass Switch: To bypass the controller i.e. A/C1 & A/C2 will remain ON continuously if both the switches are in ON condition
- Mounting: Wall mounting
- Size: 230 mm (H) X 225 mm (W) X 100 mm (D)
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| 2 A/C Controller (With TCPIP Serial Port) |
| 2 A/C Controller is provided with independent power supply for each AC. Controller can work with any one or both power supplies.Under normal working condition at Power, depending on the Room Temperature & Set points IDFAN1 & ODFAN1 will be started after Fan Start-up Delays. Compressor will be On after Cp1 Start-up Delay & after Start-up Delays of IDFAN2 & ODFAN2. Cp2 will be started if required (Depending on room temperature). If a fault occurs then ALARM indication on the front panel will be ON & the fault is displayed in the fault status also fault is stored in the Fault log history.
Salient Features:
- Fully programmable
- Complete protection for AC from unhealthy condition
- All set points programmable from keypad
- Password protection for controller
- Different Passwords for Normal set points, Offset Set points
- 16 character & 2 lines LCD display with back lit on controller front panel
- Simple 5 Key keypad for on site programming
- Separate alarm contacts for AC 1 fail alarm AC 2 fail alarm, power fail
- Protection of Compressor from High Pressure, Low Pressure
- Automatic display of AC parameters one by one in Run Mode
- Status & Healthy indication by LED on front panel
- Alarm indication by LED on front panel
- Room temperature sensing by precise sensor
- Grill High/Grill Low sensing for each AC
- PC connectivity via RS232 port
- Separate outputs for each fan and compressor
- Direct display of Line voltage & actual current drawn by compressor
- Direct display of actual room temperature
- Sequencing of comp. for equal run hours, Site selectable
- Automatic Timer mode operation if Room sensor fails
- All Faults Auto reset
- Smoke fire sensing
- Fault log History.(last 10 faults)
- Compressor hour run 4 digit display
- Time remaining for change over display
- Total hour run from installation.
- Each AC supply is protected by individual Miniature Circuit Breaker
Technical Specifications:
Supply Voltage:
- 230 VAC ±15%
- Independent Outputs for Fan & Compressor
Output Contact Rating:
- 25 Amps. at 230 VAC for compressor
- 10 Amps. at 230 VAC for Fans
- 7 Amps. at 230 VAC for Alarms
Sensing:
- Inbuilt Voltage & Current sensing for Compressor & fan
- Temperature Sensing by precise Room Temperature & Grill Temp. Sensors
Terminals:
- Separate o/ps for 2 Fans & 2 Compressors
- Temperature sensor
- AC1 fail alarm relay o/p
- AC2 fail alarm relay o/p
- Power fail alarm relay o/p
Alarms/Protections:
- Over voltage protection set point user selectable
- Under voltage protection set point user selectable
- Over load protection set point user selectable
- Underload protection set point user selectable
- Automatic cut off for smoke/Fire
- High/low temperature alarm set point user selectable
- High/low Grill temperature alarm set point user selectable.
- Compressor High Pressure Fault
- Compressor Low Pressure Fault
Dimensions:
- Controller: 425 mm X 325 mm X 130 mm
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Sensicool Controller & Spacemaker | | We provide high quality & accurate Sensicool Controller & Spacemaker which are widely recognized among our clients.
Salient Features Of Sensicool Controller:
- Controls two air conditioners
- Separate Phase Supply for each A/C
- Bright Red 4 Digit LED Display
- Accurate Temperature sensing by precise temperature sensor
- Time Sharing for Compressors to share load equally
- Voltage & Current protections for each compressor
- Separate alarm relay contacts for AC Fail
- Fire protection by Digital Input
- Hour counters for Compressor ON Period to check its reliability
- Display of all the A/C parameters & fault messages continuously in a scrolling manner
- Display Hold Feature
- Password Protection for all the settings
- Sensor Fail Mode to keep ON & OFF cycle of one of the A/C through sensor fail ON/FF time settings
- Auto (with all protections)/Manual (without protection) Modes
- Controller Bypass feature by provision of Switch on Front Panel
- LED Indications to observe the status
Salient Features of Spacemaker:
- Controls two air conditioners.
- Separate Phase Supply for each A/C
- Bright Red 4 Digit LED Display
- Accurate Temperature sensing by precise temperature sensor
- Time Sharing for Compressors to share load equally
- Voltage & Current protections for each compressor
- Separate alarm relay contacts for AC Fail
- Fire protection by Digital Input
- Hour counters for Compressor ON Period to check its reliability
- Display of all the A/C parameters & fault messages continuously in a scrolling manner
- Display Hold Feature by using ENTER Key. Press it again to release the hold
- Various set points are settable through the following different Menu categories:
- VIEW
- SET
- RESET
- Password Protection for all the settings
- Sensor Fail Mode to keep ON&OFF cycle of one of the A/C through sensor fail ON/FF time settings
- Auto (with all protections)/ manual (without protection) Modes
- Controller Bypass feature by provision of Switch on Front Panel
- LED Indications to observe the status
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| Air Conditioning Controller |
| We manufacture and supply a wide range of Air Conditioning Controllers that are used to control A/Cs and maintain the temperature of the room with an accuracy of 0.1 C by automatic measurement of Room temperature and accordingly controlling A/C ON/OFF. Further, these are also used to protect Air Conditioners from over load/under load, under/over voltage, HP/LP, Fire caused by fluctuated electricity.
Features:
- Precise Room temperature control
- UV, OV, OL, UL protection
- Password protected
- Under load & over load protection
- HP/LP (Optional)
- 2x16 LCD display to view temperature, voltage, current, fault status & set points
- Fire protection (Optional)
- Separate output for fans & compressor
- Humidity display & alarm (Optional)
- Cyclic operation for equal run time of all A/cs
- Fault log history
- PC interfacing (Optional)
- Detection of faulty A/c & automatic change over
- Display of status & faults on LCD
- Flexibility in using number of compressors
- RTC fault history (Optional)
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Micro Controller For A/c | | We are also engaged in the sphere of manufacturing and supplying a wide range of Micro Controllers for A/C that are available in two models such as Model MC-5 and Model MC-6. These automatically equalize the running time of both the A/Cs and protect the A/C from various elements such as Over Voltage, Under Voltage and Single Phasing. (A) Micro Controller for A/C (Model MC-5): The first model of our Micro Controllers for A/Cs is Model MC – 5 that are provided with an alarm to identify Room Temperature becomes high or low, Grill Temperature becomes high or low, Power failure, Sensor faulty, Logic controller failure, Overloading, Under Voltage and Single Phasing.
Salient Features:
- Audio control of Room Temperature
- Indicates Room, as well as Grill Temperature
- Indication of Current drawn by each A/C
- Indication of all Faulty Parameters on the unit
- Gives Alarm of all Parameters
- Automatically Equalize Running Time of both the A/Cs.
- Power Saving.
- Based on single chip Micro-Computer Logic.
- High Accuracy and Stability
- Separate power supply for both the A/C's
- Protection to A/C from
- Gas Leakage
- Indoor / Outdoor fan failure
- Frosting
- Overloading of Compressor
- High / Low Gas Pressure
- Over Voltage
- Under Voltage
- Single Phasing
(B) Micro Controller for A/C (Model MC-6):
The next range of our Micro Controllers for A/C is Model MC – 6 that are also used to identify following faults: - Room Temperature becomes high or low
- Grill Temperature becomes high or low
- Power failure
- Sensor faulty
- Logic controller failure
- Overloading
- Under Voltage
- Single Phasing
Manufactured with latest technology, these Micro Controllers for A/C is automatically controlled and gives alarm of all above-mentioned parameters. Based on single chip microcomputer logic, these controllers are appreciated for their low power consumption and accurate functioning.
Salient Features:
- Automatic control of Room Temperature
- Indicates Room, as well as Grill Temperature
- Indication of Current drawn by each A/C
- Indication of all Faulty Parameters on the unit
- Gives Alarm of all Parameters
- Automatically Equalize Running Time of both the A/Cs
- Power Saving
- Based on single chip Micro-Computer Logic
- High Accuracy and Stability
- Separate power supply for both the A/C's
- Protection to A/C from
- Gas Leakage
- Indoor / Outdoor fan failure
- Frosting
- Overloading of Compressor
- High / Low Gas Pressure
- Over Voltage
- Under Voltage
- Single Phasing
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