Gastech Hand-held Methane gas detector [MAM-2510]

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Hand-held Methane gas detector [MAM-2510]
 
 
  Feature
•Low power consumption sensor
•Compact and lightweight
•For exclusive measurement of methane gas only
•Analog display shows LEL or concentration (%)

Specification
1.Measurement range: 0 – 25%LEL, 0 – 100%LEL
2.Sampling method: Diaphragm pump
3.Measurement method: Catalytic combustion gas sensor
4.Display: Analog metre (backlit)
5.Indicating accuracy: +/- 5% of full scale
6.Alarm threshold and signal: Intermittent sound and blinking alarm light
7.Alarm threshold and signal: 20% LEL
8.Power source:
  – Three size C alkaline dry cell batteries for 8 hours of operation (without alarm signal being emitted)
  – Three size C manganese dry cell batteries for 4 hours of operation (without alarm signal being              emitted)
9.Dimensions: 151(W) x 71(D) x 115(H)
10.Weight: 1.1kg
11.Explosion proofing: Certified by Japan Ministry of Health, Labour and Welfare (Class id3aG3 No.T62339)

flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Delta Pumps VD Type

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VD Type

The DELTA VD fuil unit is an efficient modern oil burner pump with compact design and since its mounting flange, hub and shaft sizes are manufactured to international standards (EN 225),  it can be fitted to every oil burner. The DELTA fuel unit type VD is designed  for pumping oil burners and transfer pump applications.
flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Elektrogas Delta Pumps A, AD Type

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A, AD Type
Modern and compact oil burners pump, designed to pump fuel from the tank to the burner nozzle, at the required pressure. The A – AD type pump is made of a pumping unit integrated in a cast iron housing, connected to an aluminium pressure die casting distributor.
It is provided with bidirectional nozzle ports, pressure and vacuum gauges, cartridge filter, pressure regulator and cut-off solenoid valve (type A only). Its hub and shaft sizes are manufactured to international standards (EN 225), and it can be fitted to every oil burner.
flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Elektrogas Filtering FG

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FG

Gas filters

Filters for gas pipelines with very high holding capacity of dust and impurities, suitable for protection of devices installed downstream. The filter cartridge is a steel supported frame covered with a high performance nonwoven made of polypropylene fibres, which satisfy the stringent requirements of Fire Class F1 according to DIN 53438 and thus are self-extinguishing.

Inlet and outlet pressure chambers can be provided with gauges, to connect a gas differential pressure switch to monitor the pressure difference.When the dust storage capacity is exceeded, the filter element must be replaced. FGS1-2 models are provided with a washable mesh filter cartridge.

Material/Connections

1.       AlSi : Rp1/2 … Rp2

2.       AlSi : DN65 … DN300

Gas type

1.       Air and non-aggressive gases (Family 1-2-3, EN 437)

2.       Special version for Biogas/COG

Approvals

1.       Tested and certified according to 97/23/EC

Operating pressure

1.       0 … 2 bar

2.       0 … 6 bar

flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Elektrogas Automatic Safety Valves VMM

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VMM

Multiple safety solenoid valve for gas regulating trains

The VMM type valve is a combination of two valves in an only compact and versatile valve housing. The first valve is a fast opening safety solenoid valve. The second valve may be a fast opening or a slow opening solenoid valve to adjust the gas flow, with a first adjustable fast stroke and a second adjustable slow stroke.

It is possible connect a third by-pass valve, which performs by driver stage or to obtain a second fast (slow) stroke or both. This type of device is suitable for gas and air blocking and adjusting controls in atmospheric burners or fan-assisted burners (with one or two stages operation), in industrial kilns and in all gas equipments which use regulating trains.

Material/Connections

1.       AlSi : Rp3/4 … Rp 2

2.       AlSi : DN40 … DN80

Operating pressure

1.       0 … 200 mbar

2.       0 … 360 mbar

3.       0 … 500 mbar

Gas type

1.       Air and non-aggressive gases (Family 1-2-3, EN 437)

2.       Special version for Biogas/COG

Approvals

1.       EC-type tested and certified according to EN 161

flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Elektrogas VMH

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VMH

Safety shut off valves, slow opening and fast closing with hydraulic or pneumatic actuator

The VMH type valve is a safety shut off valve for gaseous media operated by hydraulic actuator. It is suitable for gas blocking and releasing controls, as required in the main pipe of gas power burners, atmospheric gas boilers, industrial kilns and gas consuming appliances.

When the actuator is energized, the valve opens slowly (some seconds); as soon as power supply stops, the valve closes immediately
Material/Connections

1.       AlSi : DN65 … DN200

Gas type

1.       Air and non-aggressive gases (Family 1-2-3, EN 437)

2.       Special version for Biogas/COG

Approvals

1.       EC-type tested and certified according to EN 161

Operating pressure

1.       0 … 200 mbar

2.       0 … 500 mbar

3.       0 … 1300 mbar

4.       0 … 1600 mbar

flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Elektrogas VML VML60

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VML VML60

Safety solenoid valves for air and gas slow opening and fast closing
The VML type valve is a safety valve that is normally closed, with fast or slow opening and adjustable rapid section for initial gas flow. When not in working position the spring works on the disc keeping the gas passage closed. When the coil is powered the valve opens rapidly in the first section of the flow, then slowly, with adjust-able speed. When power is switched off the valve rapidly shuts.
This type of device is suitable for gas and air blocking and adjusting controls in atmospheric burners or fan-assisted burners, in industrial kilns and in all gas equipments which use gas solenoid valves (qualified for continuous service – 100% ED).

Material/Connections

1.       AlSi : Rp3/8 … Rp2½

2.       AlSi : DN40 … DN80

Gas type

1.       Air and non-aggressive gases (Family 1-2-3, EN 437)

2.       Special version for Biogas/COG

Approvals

1.       EC-type tested and certified according to EN 161

Operating pressure

1.       0 … 200 mbar

2.       0 … 360 mbar

3.       0 … 500 mbar

4.       0 … 6 bar

flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Elektrogas VMR VMR60

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VMR VMR60
Safety solenoid valves for air and gas, fast opening and fast closing type

The VMR type valve is a fast opening solenoid valve that is normally closed.When the coil is not energized the spring works on the disc keeping the gas passage closed. When the coil is powered the valve opens. When power is switched off the valve rapidly shuts.

This type of device is suitable for gas and air blocking and adjusting controls in atmospheric burners or fan-assisted burners, in industrial kilns and in all gas equipments which use gas solenoid valves (qualified for continuous service – 100% ED).



Gas type

1.       Air and non-aggressive gases (Family 1-2-3, EN 437)
2.       Special version for Biogas/COG


Approvals

EC-type tested and certified according to EN 161

Material/Connections

1.       CuZn :  Rp1/4 … Rp1/2
2.       AlSi : Rp3/8 … Rp2½
3.       AlSi :  DN40 … DN150


Operating pressure

1.       0 … 200 mbar
2.       0 … 200 mbar
3.       0 … 500 mbar
4.       0 … 6 bar

flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Elektrogas Control Valves MZ

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MZ
Servomotor for butterfly valves 
Servomotors MZ are designed to operate VF and VFH butterfly valves. They consist of a multi-stage spur gearbox with DC motor, driven by an electronic control unit. This allows a high torque and adjustable running time. MZ3 type is suitable for basic adjusting position, operated by cams connected to driving shaft.
MZ5 type is suitable for advanced adjusting position, controlled by analogue signals with very high positioning precision. This type of device, connected to VF and VFH butterfly valves, is suitable for three-stage control (MZ3) or electronic positioning control (MZ5), of gas and air flow in combustion processes. Available in ATEX ex-proof version and in 10Nm torque version (MZ510).
Position control
      MZ3: switching cams
      MZ5: In/Out analogue signals 0-10V, 0(4) -20mA
Operating time (0 – 90°)
       7s, 15s, 30s, 60s
       7..60s programmable (MZ5)
Voltage rating
      230VAC 50/60Hz
      110VAC 50/60Hz
      24V AC/DC
Approvals

Comply with 2004/108/EC and 2006/95/EC directives

flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Elektrogas Control Valves SR SL ST

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SR SL ST
Solenoid actuator for butterfly valves
Solenoid actuators are designed to operate VF and VFH butterfly valves.When the coil is not energized the inner spring pushes down the plunger and, by means of a gear mating, shifts the connected valve to the minimum opening position.
When the coil is powered the plunger moves up fast (SR) or slowly (SL-ST), shifting the valve to the maximum opening position. This type of device, connected to VF and VFH butterfly valves, is used in two-stage control of gas and air flow in combustion processes.
Adjustments
      two regulating screws for minimum and maximum flow rate adjustment
Operating time (0 – 90°)
      SR: 1s opening/closing
      SL: ~4s opening / 1s closing
       ST: ~4s opening/closing
Voltage rating
      230VAC 50/60Hz
110VAC 50/60Hz
Approvals
1.       Comply with 2004/108/EC and 2006/95/EC directives
flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake