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MSR Flammable, Toxic & Oxygen GAs detection

Analogue Gas Detectors

MSR A Series Gas Detectors

 The MSR A Series is an Analogue gas detector for combustible, toxic and refrigerant gases.

Available for over 100 different gas configurations.

Three wire analogue gas detector. For connection to DGC, MSC,

WSB, or any analogue gas detection controller.


Features include:· 

  •  
  • Internal functional control with integrated Watchdog
  • Power supply 18–29 V DC, reverse-polarity protected 4–20 mA  output.
  • Dimensions 94 x 130 x 57 mm 
  • IP65 protection 
  • Easy maintenance and calibration.
  • Hardware and software according to SIL compliant development process
  • Optional display/display keypad.
  • Optional display with transistor output for AV alarm connection, 
  • Certified to international standards for gas detection and safety applications



Measuring Gas: Methane  Propane, Ethylene, Butane  Biogas  CO₂

Measuring Method: Infra Red

Measuring Range: 0 - 100 %LEL, 0 - 100 %vol  

Response Time: 1.5 seconds

Accuracy: ±3% Full scale

Output signal:

Current source or sink 4 - 20 mA. 

Warnings/faults signalled below 4 mA.

Digital: (HART 7, HART Device Description Language available, Option)

Certification:  Ex db eb ib IIC T5 Gb  MED, BV, LR, DnV GL, ABS  SIL2/SC3 (SIL3 in 1oo2 redundancy)

Material: Stainless Steel 316L

Electrical Connection: M20 x 1.5P, or M25 x 1.5P

Mounting type: 2" Pole mount, or Wall mount

Operating Temperature: 

Operating:- 40 to +65°C 

Desert version -40 to +75°C

Arctic version -60 to +65°C

Operating Humidity: 100%. RH (non-condensing)

Weight: 4.0Kg  

MSR A Series

MSR A Series

Digital Gas Detectors

MSR S Series Gas Detector

 The MSR S Series is an Addressable digital gas detector for combustible, toxic and refrigerant gases.

Available for over 100 different gas configurations.

Gas detector for digital connection to DGC.


Features include:· 


  •  • RS-485 fieldbus communication to the DGC controller.
  • • Other communication protocols for direct BMS connection are available.
  • • Digital measurement value processing incl. temperature compensation
  • • Internal functional control with integrated Hardware Watchdog
  • • Easy maintenance and calibration.
  • • Simple sensor exchange, (plug-in and replaceable).
  • • Software according to SIL compliant development process
  • • Power supply 16–29 V DC, reverse-polarity protected
  • • Dimensions 94 x 130 x 57 mm
  • • IP65 protection
  • • Optional onboard A/V alarm.
  • • Optional display.
  • • Can be configured for up to 3 different sensors, (MSR-Individual).
  • • Certified to international standards for gas detection applications.



Measuring Gas: Methane  Propane, Ethylene, Butane  Biogas  CO₂

Measuring Method: Infra Red

Measuring Range: 0 - 100 %LEL, 0 - 100 %vol  

Response Time: 1.5 seconds

Accuracy: ±3% Full scale

Output signal:

Current source or sink 4 - 20 mA. 

Warnings/faults signalled below 4 mA.

Digital: (HART 7, HART Device Description Language available, Option)

Certification:  Ex db eb ib IIC T5 Gb  MED, BV, LR, DnV GL, ABS  SIL2/SC3 (SIL3 in 1oo2 redundancy)

Material: Stainless Steel 316L

Electrical Connection: M20 x 1.5P, or M25 x 1.5P

Mounting type: 2" Pole mount, or Wall mount

Operating Temperature: 

Operating:- 40 to +65°C 

Desert version -40 to +75°C

Arctic version -60 to +65°C

Operating Humidity: 100%. RH (non-condensing)

Weight: 4.0Kg  

Configurations  Short  Medium  Long    15 cm  35 cm  50 cm*

MSR S Series

MSR S Series

Zone 1 Gas Detectors

MSR X Series Gas Detector

 The MSR X Series is a Digital & Analogue gas detector, stand alone, or connected to a controller. Gas warning device with certification for ATEX and IECEx Zone 1/2 and SIL2. Signals are transmitted via display, relay, Modbus or analog output.  MSR-Electronic protects health and equipment  under extreme industrial conditions. In the  chemical and petrochemical industry, permanent monitoring of rooms and plants in which  explosive atmospheres can form is required.  The protection of persons requires constant  monitoring of toxic and combustible gases and  vapors. Furthermore, permanent monitoring for oxygen deficiency and excess must be carried  out. MSR-Electronic offers a wide range of methods for the permanent detection of gases. On  this basis, MSR-Electronic develops individual  gas sensors for industrial applications where  extreme environmental conditions prevail. Safety, economic efficiency and competitiveness  are the main priorities at MSR-Electronic.  


Features include:· 

 

  • ATEX and IECEx certified.
  • SIL2 safety functions 4–20 mA, RS-485 and relay.
  • PX2-1 : Type “Ex db” protection flame-proof enclosure.
  • PX2-2 : Type “Ex ec” protection increased safety.
  • Enclosure: Additional FM and CSA certificates for Class I, Div. 1.
  • Continuous self-monitoring.
  • Easy maintenance and calibration.
  • 4–20 mA / RS-485 Modbus output signal.
  • Two relays, 30 V AC/DC, 1 A.
  • Optional LCD display with status LEDs & configuration keypad.
  • Optional remote sensor SSAX1  (MSR-Individual).
  • Optional stainless steel housing.
  • Optional XL housing, larger enclosure.
  • Housing options with multiple cable entries.
  • IP66 protection with Splash-Guard, (optional, see data sheet Accessories).
  • Remote sensor configurations available. 



Measuring Gas: Methane  Propane, Ethylene, Butane  Biogas  CO₂

Measuring Method: Infra Red

Measuring Range: 0 - 100 %LEL, 0 - 100 %vol  

Response Time: 1.5 seconds

Accuracy: ±3% Full scale

Output signal:

Current source or sink 4 - 20 mA. 

Warnings/faults signalled below 4 mA.

Digital: (HART 7, HART Device Description Language available, Option)

Certification:  Ex db eb ib IIC T5 Gb  MED, BV, LR, DnV GL, ABS  SIL2/SC3 (SIL3 in 1oo2 redundancy)

Material: Stainless Steel 316L

Electrical Connection: M20 x 1.5P, or M25 x 1.5P

Mounting type: 2" Pole mount, or Wall mount

Operating Temperature: 

Operating:- 40 to +65°C 

Desert version -40 to +75°C

Arctic version -60 to +65°C

Operating Humidity: 100%. RH (non-condensing)

Weight: 4.0Kg  

Configurations  Short  Medium  Long    15 cm  35 cm  50 cm*

MSR X Series

MSR X Series

3 Channel Gas Detector/Controller

MSR MSC 2 Controller

 The MSR MSC2  Compact gas warning device (plug & play) for connecting up to 3 sensors. The device has 3 power relays, Modbus (BMS), analog output as standard. Optionally with display and UPS.  The Multi-Sensor-Controller MSC2 monitors the  measured values and activates the alarm relays  if the preset alarm thresholds for pre-alarm and  main alarm are exceeded. Various output and in put options enable easy integration into existing  systems. The sensors are connected to the MSC2 directly on the board. Up to 2 (different) digital  sensors can be connected or 2 analog sensors  can be connected remotely. In total the MSC2  can process up to 3 sensors and therefore represents a small, compact version with many possible applications 


Features include:· 

 

  • ATEX and IECEx certified.
  • SIL2 safety functions 4–20 mA, RS-485 and relay.
  • PX2-1 : Type “Ex db” protection flame-proof enclosure.
  • PX2-2 : Type “Ex ec” protection increased safety.
  • Enclosure: Additional FM and CSA certificates for Class I, Div. 1.
  • Continuous self-monitoring.
  • Easy maintenance and calibration.
  • 4–20 mA / RS-485 Modbus output signal.
  • Two relays, 30 V AC/DC, 1 A.
  • Optional LCD display with status LEDs & configuration keypad.
  • Optional remote sensor SSAX1  (MSR-Individual).
  • Optional stainless steel housing.
  • Optional XL housing, larger enclosure.
  • Housing options with multiple cable entries.
  • IP66 protection with Splash-Guard, (optional, see data sheet Accessories).
  • Remote sensor configurations available. 



Measuring Gas: Methane  Propane, Ethylene, Butane  Biogas  CO₂

Measuring Method: Infra Red

Measuring Range: 0 - 100 %LEL, 0 - 100 %vol  

Response Time: 1.5 seconds

Accuracy: ±3% Full scale

Output signal:

Current source or sink 4 - 20 mA. 

Warnings/faults signalled below 4 mA.

Digital: (HART 7, HART Device Description Language available, Option)

Certification:  Ex db eb ib IIC T5 Gb  MED, BV, LR, DnV GL, ABS  SIL2/SC3 (SIL3 in 1oo2 redundancy)

Material: Stainless Steel 316L

Electrical Connection: M20 x 1.5P, or M25 x 1.5P

Mounting type: 2" Pole mount, or Wall mount

Operating Temperature: 

Operating:- 40 to +65°C 

Desert version -40 to +75°C

Arctic version -60 to +65°C

Operating Humidity: 100%. RH (non-condensing)

Weight: 4.0Kg  

Configurations  Short  Medium  Long    15 cm  35 cm  50 cm*

MSR MSC2 Controller

Multi Channel Gas Detector/Controller

MSR X Series Gas Detector

 The MSR DGC-06 digital gas controller has been developed for large systems or also for extensive  connections. There is hardly a scenario in gas  monitoring that this controller does not co ver. From complex garages to access functions,  which are activated by gas alarm, everything is  possible. The innovative gas controller series  DGC-06 is designed according to EN 50545 and  other standards and can monitor and evaluate  up to 128 gas sensors, including 96 digital and/  or 32 analog sensors (4-20 mA). There are 4 freely adjustable alarm thresholds per sensor. For  alarm messages, the controller system has up to  128 relays with potential-free changeover con tact and up to 16 analog outputs with 4-20 mA  signal 


Features include:· 


  • Modular design
  • Compatible with a wide range of BMS 
  • System can be expanded at any time, can grow modularly  • 
  • Individual parameterization possible  • 
  • High degree of customization for a wide range of requirements 
  • Modular design of the system possible
  • Individual configuration
  •  Extension module for even more relays and analog inputs in the DGC-06 

Extension module with  

  • 4 analog inputs (4-20 mA)
  • 4 alarm relays with potential-free changeover contact 
  • 2 analog outputs (4-20 mA)  • 


MSR DGC 06 Controller

MSR DGC 06 Controller

Downloads

Click on the links below to download the Datasheets of the MSR Gas Detector Range, 

go to our Resources page for application and selection information, or view MSR's website:  MSR-Electronic GmbH  

A Series (pdf)

Download

S Series (pdf)

Download

X-Series (pdf)

Download

DB_MSC_MSB_E (pdf)

Download

DB_DGC_E (pdf)

Download

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