Multichannel Gas Monitors - Rack Type

Product Details:

Approval & Compliance:
CE Mark :
Conforms with essential requirement of :
• Electromagnetic Compatibility Directive 2004/108/EC
• Compliance to EN50270:2006
• Low Voltage Directive 2006/95/EC


Compliance with the IEC 60945 Standard for Marine application

Technical Specifications:

• SCU Information
• Type: Microcontroller
• Model Number: RK-220
• Make: M/S Ambetronics Engineers Private Limited
• Mounting: 19 Inch Rack
• Housing: Aluminium, 3U Height (19 Inch) Rack
• Input Signal: 4-20 mA from Sensor (GT-2511-FLP)
• Display Range : 0 to 800 PPM ( 0 to 2 % LEL) For Hydrogen Gas
• Resolution : 1 PPM
• Accuracy: ± 5% of Full Scale Range (Sensor, Signal conditioning unit & Display Unit all Combined)
• Response time: 5-10 Seconds with 800 PPM ( 0 TO 2% LEL) Hydrogen Gas (Sensor, Signal conditioning unit &
• Display Unit all Combined)

Model Overview:

• Indications : 3 Digit 7 segment LED display & 20 segments Red color Bargraph Analog display
• LED Indications: AL1 LED for Warning Alarm, AL2 LED for Emergency Alarm, HTY (Healthy / Fault ) LED, Calibration ( CAL) LED, Program ( PRG) LED
• Alarm Setting Range: Set points can be set in between 0 to 800 PPM ( 0 to 2% LEL) for H2 Gas for AL1 (Warning Alarm) & AL2 (Emergency Alarm)
• Alarm setting for Relay Operation: Setting Programmable, Latch / Non-Latch
• Acknowledge Facility for Latched: ESC/ACK Key from Front Side & Remote ACK from Rear Side Relay
• Programming Settings in SCU: By Using the front 4 no Keys, Set/Next, Up, Down, ESC / ACK Calibration (Zero & (Adjustments ) Span) setting, Settings for Warning & Emergency alarms, Fault Relay can be done by using above keys.
• Distance Between SCU & Sensor : Approx. 300 Meters (700 Meters For 4 No. Sensors)

Electrical

• Power supply requirement : 24 VDC from SMPS
• Power consumption : 3.6 Watt max at 24VDC
• SMPS Supply : 230VAC +/- 10%, 50Hz Operated & having 24VDC Output to Power the SCUs & also provides 24VDC Supply to the sensor

SCU Output:

• Digital Output for Warning & Emergency : 2 Numbers Relays, Changeover potential free Contact Output for Warning & Emergency Alarms (One For Each) First Relay with 1 Change over contact (NO-C-NC) for the AL1 (Warning Alarm) Second Relay with 1 Change over contact (NO-C-NC) for the AL2
• (Emergency Alarm)
• Digital Output for Fault of Sensor & SCU : Fault Relay with 1 Number Change over Potential free Relay Contacts (NO-C-NC)
• Contact rating of the Relays, : 24VDC 1A, L/R upto 15 ms (Inductive)

 

Additional Information:

• Item Code: RK-220_16CH

Product Details:

Multichannel Gas Monitor 16 Ch. Rack Type

Feature:

• Fail Safe Operational Design
• Continues Gas Monitoring and Alarm System
• Modular Design Card with Individual Display with Bar Graph Indication for each Transmitter
• Easily Expandable & Easy for Maintenance / Calibration
• Individual Alarm Relay / Open Collector outputs for each
• Gas Transmitter Gas Range, Resolution, control Action, Latch Facility programmable by users/multilayer password protected
• Inhibit / Service Mode, at the time of maintenance Alarm Relay become inactive
• Easy Automatic Software Calibration - No Trim Pots
• Optional isolated linear 4 - 20 mA 0/P with Respect to gas concentration programmable by user
• Optional isolated RS-485 with MODBUS RTU Protocol for DCS/ PLC

Applications:

• Refineries
• Sewage Plants
• Fertilizers Plants
• Stack Monitoring
• Gas Cylinder Bank
• Pulp & Paper Plants
• Oil & Gas Industries
• Ambient Monitoring
• Gas Pipeline Project
• Gas Metering Station
• Heat Treatment Plants
• Chemical Storage Area
• Burner / Furnace Areas
• Bullet Yard / Storage Yard
• Coal Mine and Confined Area
• Chemical & Petrochemical Plants
• Chemical Processing Plant
• Acid alkalizes & Dyes Mfg. Plants
• Offshore Drilling & Processing Platforms
• Automotive Industries / Paint Shops

Approval & Compliance:

• Compliance With IEC-60945 Standard For Marine application

Additional Information:

• Item Code: RK-220_16Channel_Rack
• Delivery Time: 3 to 4 weeks

Product Details:

Rack Type 4_Channel Gas Monitor
Feature:

• Fail Safe Operational Design
• Continues Gas Monitoring and Alarm System
• Modular Design Card with Individual Display with Bar Graph Indication for each Transmitter
• Easily Expandable & Easy for Maintenance / Calibration
• Individual Alarm Relay / Open Collector outputs for each
• Gas Transmitter Gas Range, Resolution, control Action, Latch Facility programmable by users / multilayer password protected
• Inhibit / Service Mode, at the time of maintenance Alarm Relay become inactive
• Easy Automatic Software Calibration - No Trim Pots
• Optional isolated linear 4 - 20 mA 0/P with Respect to gas concentration programmable by user
• Optional isolated RS-485 with MODBUS RTU Protocol for DCS/ PLC

Applications:

• Refineries
• Sewage Plants
• Fertilizers Plants
• Stack Monitoring
• Gas Cylinder Bank
• Pulp & Paper Plants
• Oil & Gas Industries
• Ambient Monitoring
• Gas Pipeline Project
• Gas Metering Station
• Heat Treatment Plants
• Chemical Storage Area
• Burner / Furnace Areas
• Bullet Yard / Storage Yard
• Coal Mine and Confined Area
• Chemical & Petrochemical Plants
• Chemical Processing Plant
• Acid alkalizes & Dyes Mfg. Plants
• Offshore Drilling & Processing Platforms
• Automotive Industries / Paint Shops

Additional Information:

• Item Code: RK-220-4Ch.

Product Details:

We are the leading and prominent Manufacturer, Trader and Exporter of Multi-Channel Gas Monitor Rack Type 16CH.

Additional Information:

• Item Code: RK-220-16Ch-Rack

Product Details:

We are counted amongst the recognized organization offering of premium quality 16 Nos SCU with RACK. The offered SCU with rack is fabricated using higher techniques and knowledge. In addition, due to its high-grade quality components, the SCU with rack is utilized in the automobile, mechanical and parts units. In addition, clients can get this SCU with rack from us in bulk quantity at industry leading prices.

Features:

• High accuracy
• Reliable and error-free results
• High storage capacity

Conforms with essential requirement of :

• Electromagnetic Compatibility Directive 2004/108/EC
• Compliance to EN50270:2006
• Low Voltage Directive 2006/95/EC

Additional Information:

• Item Code: RK220-16
• Pay Mode Terms: Other

Product Details:

As a trust worthy organization of this domain, we are committed to offer our clients a superior quality assortment of 8 Channel Gas Monitor Rack. The offered monitor rack is developed in accordance to industry norms and quality parameters. In the offered monitor rack, our professionals use the approved components during the manufacturing process. In addition, this monitor rack can be built and developed according to the specification provided by the clients. Furthermore, our professionals opt for strict quality inspection made on the monitor rack to ensure high performance.

Features:

• Reading offset facility
• Two independent set points
• Individual with relay output

Other Details:

• Fail Safe Operation Design
• Continues Gas Monitoring And Alarm System
• Modular Design Card With Individual Display For Each Sensor
• Easily Expandable & Easy For Maintenance
• Individual Alarm Relay Outputs For Each Sensor
• Range, Resolution, Control Action, Latch Facility Programmable By Users
• Inhibit / Service Mode, At The Time Of Maintenance Alarm Relay Become Inactive
• Easy Software Calibration - No Trim Pots
• Optional Programmable linear 4 - 20 mA O/P With Respect To Gas Concentration
• Optional RS-485, With MODBUS RTU Protocol

Applications:

• Refineries
• Sewage Plants
• Fertilizers Plants
• Stack Monitoring
• Gas Cylinder Bank
• Ambient Monitoring
• Gas Metering Station
• Pulp & Paper Plants
• Oil & Gas Industries
• Gas Pipeline Project
• Heat Treatment Plants
• Chemical Storage Area
• Burner / Furnace Areas
• Power & Industrial Plants
• Bullet Yard / Storage Yard
• Coal Mine and Confined Area
• Chemical Processing Plant
• Acid Alkalizes & Dyes Mfg. Plants
• Automotive Industries / Paint Shops
• Chemical & Petrochemical Plants
• Offshore Drilling & Processing Platforms

Additional Information:

• Item Code: RK-220-8Ch.

Product Details:

Feature:

• Rack standard size expandable upto 32 Nos. of module cards
• Module cards accept 4-20mA from 3 wire toxic/combustible/Oxygen transmitter
• Multi location monitoring at single place at control room
• Interchangeability of module cards by user
• Modular Design Card with Individual Display with Bar Graph Indication for each sensor
• Leds indications for the alarm relays
• Range, Resolution, Alarm set point, Alarm control action, Hysteresis programmable by users
• 3 Independent alarm set point programmable with latching / non-latching, energized / de-energized, relays
• Provided open collector 0/P instead of the Relay Contacts
• 1 No. Fault relay for failsafe operation
• Under / Over / Open indication for the 4-20mA I/P current & its connection
• In inhibit mode at a time of maintenance, alarms relays become inactive
• Onsite automatic software calibration by single person (no trim pots)
• 4-20mA isolated / non-isolated retransmission output for PLC, DCS any recorder
• Optional Toxic / Oxygen / Combustible gas transmitter etc. are available
• Self Test mode for Internal Circuit & relays for activating Audio-Visual Alarm Check
• Easily Expandable & Easy for Maintenance

Applications:

• Refineries
• Sewage Plants
• Fertilizers Plants
• Stack Monitoring
• Gas Cylinder Bank
• Pulp & Paper Plants
• Oil & Gas Industries
• Ambient Monitoring
• Gas Pipeline Project
• Gas Metering Station
• Heat Treatment Plants
• Chemical Storage Area
• Burner / Furnace Areas
• Bullet Yard / Storage Yard
• Coal Mine and Confined Area
• Chemical & Petrochemical Plants
• Chemical Processing Plant
• Acid alkalizes & Dyes Mfg. Plants
• Offshore Drilling & Processing Platforms
• Automotive Industries / Paint Shops

Approval & Compliance:

• Compliance With IEC-60945 Standard For Marine application

Additional Information:

• Item Code: RK-220-32Ch-Panel

Product Details:

Feature:

• Rack standard size expandable upto 48 Nos. of module cards
• Module cards accept 4-20mA from 3 wire toxic/combustible/Oxygen transmitter
• Multi location monitoring at single place at control room
• Interchangeability of module cards by user
• Modular Design Card with Individual Display with Bar Graph Indication for each sensor
• Leds indications for the alarm relays
• Range, Resolution, Alarm set point, Alarm control action, Hysteresis programmable by users
• 3 Independent alarm set point programmable with latching / non-latching, energized / de-energized, relays
• Provided open collector 0/P instead of the Relay Contacts
• 1 No. Fault relay for failsafe operation
• Under / Over / Open indication for the 4-20mA I/P current & its connection
• In inhibit mode at a time of maintenance, alarms relays become inactive
• Onsite automatic software calibration by single person (no trim pots)
• 4-20mA isolated / non-isolated retransmission output for PLC, DCS any recorder
• Optional Toxic / Oxygen / Combustible gas transmitter etc. are available
• Self Test mode for Internal Circuit & relays for activating Audio-Visual Alarm Check
• Easily Expandable & Easy for Maintenance

Applications:

• Refineries
• Sewage Plants
• Fertilizers Plants
• Stack Monitoring
• Gas Cylinder Bank
• Pulp & Paper Plants
• Oil & Gas Industries
• Ambient Monitoring
• Gas Pipeline Project
• Gas Metering Station
• Heat Treatment Plants
• Chemical Storage Area
• Burner / Furnace Areas
• Bullet Yard / Storage Yard
• Coal Mine and Confined Area
• Chemical & Petrochemical Plants
• Chemical Processing Plant
• Acid alkalizes & Dyes Mfg. Plants
• Offshore Drilling & Processing Platforms
• Automotive Industries / Paint Shops

Approval & Compliance:

• Compliance With IEC-60945 Standard For Marine application

Additional Information:

• Item Code: RK-220-48Ch-Panel
• Delivery Time: 3 to 4 weeks

Product Details:

Feature:

• 3U 19" Rack standard size expandable upto 16 Nos. of module cards
• Module cards accept 4-20mA from 3 wire toxic/combustible/Oxygen transmitter
• Multi location monitoring at single place at control room
• Interchangeability of module cards by user
• Modular Design Card with Individual Display with Bar Graph Indication for each sensor
• Leds indications for the alarm relays
• Range, Resolution, Alarm set point, Alarm control action, Hysteresis programmable by users
• 3 Independent alarm set point programmable with latching / non-latching, energized / de-energized, relays
• Provided open collector 0/P instead of the Relay Contacts
• 1 No. Fault relay for failsafe operation
• Under / Over / Open indication for the 4-20mA I/P current & its connection
• In inhibit mode at a time of maintenance, alarms relays become inactive
• Onsite automatic software calibration by single person (no trim pots)
• 4-20mA isolated / non-isolated retransmission output for PLC, DCS any recorder
• Optional Toxic / Oxygen / Combustible gas transmitter etc. are available
• Self Test mode for Internal Circuit & relays for activating Audio-Visual Alarm Check
• Easily Expandable & Easy for Maintenance

Applications:

• Refineries
• Sewage Plants
• Fertilizers Plants
• Stack Monitoring
• Gas Cylinder Bank
• Pulp & Paper Plants
• Oil & Gas Industries
• Ambient Monitoring
• Gas Pipeline Project
• Gas Metering Station
• Heat Treatment Plants
• Chemical Storage Area
• Burner / Furnace Areas
• Bullet Yard / Storage Yard
• Coal Mine and Confined Area
• Chemical & Petrochemical Plants
• Chemical Processing Plant
• Acid alkalizes & Dyes Mfg. Plants
• Offshore Drilling & Processing Platforms
• Automotive Industries / Paint Shops

Approval & Compliance:

• Compliance With IEC-60945 Standard For Marine application

Additional Information:

• Item Code: RK-220-8Ch-Panel

Product Details:

Feature:

• 3U 19" Rack standard size expandable upto 80 Nos. of module cards
• Module cards accept 4-20mA from 3 wire toxic/combustible/Oxygen transmitter
• Multi location monitoring at single place at control room
• Interchangeability of module cards by user
• Modular Design Card with Individual Display with Bar Graph Indication for each sensor
• Leds indications for the alarm relays
• Range, Resolution, Alarm set point, Alarm control action, Hysteresis programmable by users
• 3 Independent alarm set point programmable with latching / non-latching, energized / de-energized, relays
• Provided open collector 0/P instead of the Relay Contacts
• 1 No. Fault relay for failsafe operation
• Under / Over / Open indication for the 4-20mA I/P current & its connection
• In inhibit mode at a time of maintenance, alarms relays become inactive
• Onsite automatic software calibration by single person (no trim pots)
• 4-20mA isolated / non-isolated retransmission output for PLC, DCS any recorder
• Optional Toxic / Oxygen / Combustible gas transmitter etc. are available
• Self Test mode for Internal Circuit & relays for activating Audio-Visual Alarm Check
• Easily Expandable & Easy for Maintenance

Applications:

• Refineries
• Sewage Plants
• Fertilizers Plants
• Stack Monitoring
• Gas Cylinder Bank
• Pulp & Paper Plants
• Oil & Gas Industries
• Ambient Monitoring
• Gas Pipeline Project
• Gas Metering Station
• Heat Treatment Plants
• Chemical Storage Area
• Burner / Furnace Areas
• Bullet Yard / Storage Yard
• Coal Mine and Confined Area
• Chemical & Petrochemical Plants
• Chemical Processing Plant
• Acid alkalizes & Dyes Mfg. Plants
• Offshore Drilling & Processing Platforms
• Automotive Industries / Paint Shops

Approval & Compliance:

• Compliance With IEC-60945 Standard For Marine application

Additional Information:

• Item Code: RK-220-80Ch-Panel

Product Details:

We offer Gas Detection Control Instruments -RK-220 Panel.

Feature:

• 3U 19" Rack standard size expandable up to 16 Nos. of module cards
• Module cards accept 4-20mA from 3 wire toxic/combustible/Oxygen transmitter
• Multi-location monitoring at single place at control room
• Interchangeability of module cards by user
• Modular Design Card with Individual Display with Bar Graph Indication for each sensor
• LEDs indications for the alarm relays
• Range, Resolution, Alarm set point, Alarm control action, Hysteresis programmable by users
• 3 Independent alarm set point programmable with latching / non-latching, energized / de-energized, relays
• Provided open collector 0/P instead of the Relay Contacts
• 1 No. Fault relay for failsafe operation
• Under / Over / Open indication for the 4-20mA I/P current & its connection
• In inhibit mode at a time of maintenance, alarms relays become inactive
• Onsite automatic software calibration by single person (no trim pots)
• 4-20mA isolated / non-isolated retransmission output for PLC, DCS any recorder
• Optional Toxic / Oxygen / Combustible gas transmitter etc. are available
• Self Test mode for Internal Circuit & relays for activating Audio-Visual Alarm Check
• Easily Expandable & Easy for Maintenance

Applications:

• Refineries
• Sewage Plants
• Fertilizers Plants
• Stack Monitoring
• Gas Cylinder Bank
• Pulp & Paper Plants
• Oil & Gas Industries
• Ambient Monitoring
• Gas Pipeline Project
• Gas Metering Station
• Heat Treatment Plants
• Chemical Storage Area
• Burner / Furnace Areas
• Bullet Yard / Storage Yard
• Coal Mine and Confined Area
• Chemical & Petrochemical Plants
• Chemical Processing Plant
• Acid alkalizes & Dyes Mfg. Plants
• Offshore Drilling & Processing Platforms
• Automotive Industries / Paint Shops

Approval & Compliance:

• Compliance With IEC-60945 Standard For Marine application

Additional Information:

• Item Code: RK-220-16Channel-Rack

Product Details:

Multi Channel Gas Monitoring System - 80Channel
Feature:

• Fail Safe Operational Design
• Continues Gas Monitoring and Alarm System
• Modular Design Card with Individual Display with Bar Graph Indication for each Transmitter
• Easily Expandable & Easy for Maintenance / Calibration
• Individual Alarm Relay / Open Collector outputs for each
• Gas Transmitter Gas Range, Resolution, control Action, Latch Facility programmable by users / multilayer password protected
• Inhibit / Service Mode, at the time of maintenance Alarm Relay become inactive
• Easy Automatic Software Calibration - No Trim Pots
• Optional isolated linear 4 - 20 mA 0/P with Respect to gas concentration programmable by user
• Optional isolated RS-485 with MODBUS RTU Protocol for DCS/ PLC

Applications:

• Refineries
• Sewage Plants
• Fertilizers Plants
• Stack Monitoring
• Gas Cylinder Bank
• Pulp & Paper Plants
• Oil & Gas Industries
• Ambient Monitoring
• Gas Pipeline Project
• Gas Metering Station
• Heat Treatment Plants
• Chemical Storage Area
• Burner / Furnace Areas
• Bullet Yard / Storage Yard
• Coal Mine and Confined Area
• Chemical & Petrochemical Plants
• Chemical Processing Plant
• Acid alkalizes & Dyes Mfg. Plants
• Offshore Drilling & Processing Platforms
• Automotive Industries / Paint Shops

Additional Information:

• Item Code: RK-220-80Ch-Rack

Product Details:

Owing to the expertise of our team of experienced professionals, we are able to introduce an exclusive range of Multichannel Gas Monitor Rack.

Additional Information:

• Item Code: RK-220-80Ch_Panel

Product Details:

With the assistance of our deft team of professionals, we are able to introduce a broad array of Multi Channel Gas Monitor Rack Type 8CH. This monitor rack finds wide application use in green house / horticulture, cold chain transportation, dairy industry, and biochemical lab. In addition, our engineers have designed the monitor rack adhering to international industry standards and using quality and approved material. Besides, clients can get the monitor rack from us at cost effective prices.

Features:

• Reading offset facility
• Two independent set points
• Individual with relay output

Additional Information:

• Item Code: 8Channel-RK-220-Panel

Product Details:

Multi-Channel Gas Monitor Rack Type.

Features:

• Fail Safe Operation Design
• Continues Gas Monitoring And Alarm System
• Modular Design Card With Individual Display For Each Sensor
• Easily Expandable & Easy For Maintenance
• Individual Alarm Relay Outputs For Each Sensor
• Range, Resolution, Control Action, Latch Facility
• Programmable By Users
• Inhibit / Service Mode, At The Time Of Maintenance Alarm Relay Become Inactive
• Easy Software Calibration - No Trim Pots
• Optional Programmable linear 4 - 20mA O/P With Respect To Gas Concentration
• Optional RS-485, With MODBUS RTU Protocol

Applications:

• Sewage Plants
• Fertilizers Plants
• Power & Industrial Plants
• Gas Metering Station
• Bullet Yard / Storage Yard
• Coal Mine and Confined Area
• Gas Pipeline Project
• Gas Cylinder Bank
• Heat Treatment Plants
• Automotive Industries / Paint Shops
• Burner / Furnace Areas

Additional Information:

• Item Code: RK_220_Panel_16Ch.
• Port of Dispatch: Mumbai
• Production Capacity: 500
• Delivery Time: 1-2 weeks

Product Details:

Features:

• Fail Safe Operation Design
• Continues Gas Monitoring And Alarm System
• Modular Design Card With Individual Display For Each Sensor
• Easily Expandable & Easy For Maintenance
• Individual Alarm Relay Outputs For Each Sensor
• Range, Resolution, Control Action, Latch Facility
• Programmable By Users
• Inhibit / Service Mode, At The Time Of Maintenance Alarm Relay
• Become Inactive
• Easy Software Calibration - No Trim Pots
• Optional Programmable linear 4 - 20mA O/P With Respect To Gas Concentration

Additional Information:

• Item Code: RK-220
• Pay Mode Terms: T/T (Bank Transfer),Advance Payment
• Port of Dispatch: Mumbai
• Production Capacity: 500
• Delivery Time: 1-2 weeks

Product Details:

Approval & Compliance:
CE Mark :
Conforms with essential requirement of :
• Electromagnetic Compatibility Directive 2004/108/EC
• Compliance to EN50270:2006
• Low voltage Directive 2006/95/EC
Compliance with the IEC 60945 Standard for Marine application
Technical Specifications:

• SCU Information
• Type : Microcontroller
• Model Number : RK-220
• Make : M/S Ambetronics Engineers Private Limited
• Mounting : 19 Inch Rack
• Housing : Aluminium, 3U Height (19 Inch) Rack
• Input Signal : 4-20 mA from Sensor (GT-2511-FLP)
• Display Range : 0 to 800 PPM ( 0 to 2 % LEL) For Hydrogen Gas
• Resolution : 1 PPM
• Accuracy : ± 5% of Full Scale Range (Sensor, Signal conditioning unit & Display Unit all Combined)
• Response time : 5-10 Seconds with 800 PPM ( 0 TO 2% LEL) Hydrogen Gas (Sensor, Signal conditioning unit &
• Display Unit all Combined)

Specifications:

• Indications : 3 Digit 7 segment LED display & 20 segment Red colour Bargraph Analog display
• LED Indications : AL1 LED for Warning Alarm, AL2 LED for Emergency Alarm, HTY (Healthy / Fault ) LED, Calibration ( CAL) LED , Program ( PRG) LED
• Alarm Setting Range : Set points can be set in between 0 to 800 PPM ( 0 to 2% LEL) for H2 Gas for AL1 (Warning Alarm) & AL2 (Emergency Alarm)
• Alarm setting for Relay Operation : Setting Programmable, Latch / Non-Latch
• Acknowledge Facility for Latched : ESC/ACK Key from Front Side & Remote ACK from Rear Side Relay
• Programming Settings in SCU : By Using the front 4 no Keys, Set/Next, Up, Down, ESC / ACK Calibration (Zero & (Adjustments ) Span) setting, Settings for Warning & Emergency alarms, Fault Relay can be done by using above keys.
• Distance Between SCU & Sensor : Approx. 300 Meters (700 Meters For 4 No. Sensors)

Electrical

• Power supply requirement : 24 VDC from SMPS
• Power consumption : 3.6 Watt max at 24VDC
• SMPS Supply : 230VAC +/- 10%, 50Hz Operated & having 24VDC Output to Power the SCUs & also provides 24VDC Supply to the sensor

SCU Output:

• Digital Output for Warning & Emergency : 2 Numbers Relays, Changeover potential free Contact Output for Warning & Emergency Alarms (One For Each) First Relay with 1 Change over contact (NO-C-NC) for the AL1 (Warning Alarm) Second Relay with 1 Change over contact (NO-C-NC) for the AL2
• (Emergency Alarm)
• Digital Output for Fault of Sensor & SCU : Fault Relay with 1 Number Change over Potential free Relay Contacts (NO-C-NC)
• Contact rating of the Relays, : 24VDC 1A, L/R upto 15 ms (Inductive)

SCU Error Indication & Self Diagnostics

• Sensor connection to SCU Break / Open : SCU LED display will show the 'oPn' AL1 & AL2 Alarm Relay contacts will change Over to
• Normally ON & also AL1 & AL2 LED Indication will be OFF Fault Relay will change Over to
• Normally OFF
• Hydrogen Detection Sensor connection : SCU LED display will show the 'oPn' AL1 & AL2 Alarm Relay contacts will change Over to
• Break / Open Normally ON & also AL1 & AL2 LED Indication will be OFF Fault Relay will change Over to
• Normally OFF
• Detected H2 gas is maximum than Sensor : SCU LED display will show the 'our' Detection Range AL1 & AL2 Alarm Relay contacts
• Detection Range will change Over to Normally OFF & also AL1 & AL2 LED Indication will become ON Fault
• Relay will remain Normally ON.
• Self-Test mode : When DOWN key pressed for the 5 sec, All LED's & All segments of the Bargraph, All LED
• Displays Segments will glow & All Relay will get Activated to Show the SCU is working is Ok.

Additional Information:

• Item Code: RK-220-single-module-card