ALVI Automation India Private Limited
ALVI Automation India Private Limited
Kusum Vihar, Jaipur, Rajasthan
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Air Pressure Switch and Transmitter

BECK Germany range of pressure, differential pressure switches and transmitters for measuring differential pressure, over-pressure, vacuum. Finds wide applications in air-filter status, ventilators and overheating protection for fan heaters, monitoring flow in ventilation ducts, frost protection in heat exchangers (range 20 – 4000 Pa, IP54 / IP 65, ATEX Hazardous Area Certified)

Differential Pressure Transmitter For Air

Differential Pressure Transmitter For Air
  • Differential Pressure Transmitter For Air
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Approx. Price: Rs 9,000 / UnitGet Latest Price

Product Details:

Minimum Order Quantity1 Unit
Power24V,220V
Output Signal4-20mA
Range-0.002-40Mpa
BrandBECK GmbH
Automation GradeAutomatic
ConditionNew
Shock ResistanceYes

The differential pressure transmitter of the 984M series are used to measure diff.pressure, overpressure and vaccum.

They provide 2pressure range and 2output signals, which are selectable using a jumper.

Application :-
Monitoring of gaseous, non aggressive media. Possible usage areas :-
  • Building automation, air conditioning systems and clean room monitoring valve and flap control filter, ventilator and blower monitoring Control of air flows
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Additional Information:

  • Item Code: 984
  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P
  • Port of Dispatch: Air
  • Production Capacity: 1000
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Differential Pressure Transmitter

Differential Pressure Transmitter
  • Differential Pressure Transmitter
  • Differential Pressure Transmitter
  • Differential Pressure Transmitter
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Approx. Price: Rs 9,000 / UnitGet Latest Price

Product Details:

Minimum Order Quantity1 Unit
Accuracy+/-1% F.S.
BECK GermanyBeck GmbH Germany
Input Pressure0-500, 0-10000, -25 to +25 and more
Output Voltage4-20 mA, 0-10VDC

ALVI Automation association with Gas alarm systems, Australia offer Beck-Differential Pressure Transmitter 984M

Beck – Differential Pressure Transmitter

The differential pressure transmitters of the 984M series are used to measure differential pressure, overpressure and vacuum. They provide 2 pressure ranges and 2 output signals, which are selectable using a jumper.

 

Applications:

  • Monitoring of gaseous
  • Non-aggressive media

 

Possible usage areas are:

  • Building automation
  • Air conditioning systems
  • Clean room monitoring
  • Valve and flap control filter
  • Ventilator and blower monitoring
  • Control of air flows
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Additional Information:

  • Item Code: 984M
  • Pay Mode Terms: T/T (Bank Transfer),D/P,D/A
  • Port of Dispatch: Air
  • Production Capacity: 1000
  • Delivery Time: 1-2 weeks
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Differential Pressure Switch

Differential Pressure Switch
  • Differential Pressure Switch
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Approx. Price: Rs 900 / UnitGet Latest Price

Product Details:

Minimum Order Quantity20 Unit
Max. Working Pressure2500pa
Max. Current2A
Power/Voltage250V
Media TypeGas
BrandBECK

Applications Adjustable differential pressure switch for monitor ingoverpressure, vacuum and differential pressure of air or othernon-combustible, non-aggressive gases. Possible fields ofapplication include:
  • Monitoring air filters and ventilators
  • Monitoring industrial cooling-air circuits
  • Overheating protection for fan heaters
  • Monitoring flows in ventilation ducts
  • Controlling air and fire-protection flaps
  • Frost protection for heat exchangersMaximum operating pressure10 kPa for all pressure ranges.
  • MediumAir, non-combustible and non-aggressive gases.
  • Temperature rangeMedium and ambient temperature from –20°C to +85°C.
  • Storage temperature from –40°C to +85°C.
  • Diaphragm materialSilicone, tempered at 200°C, free of gas emissions.
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Additional Information:

  • Item Code: 930
  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
  • Port of Dispatch: Air
  • Production Capacity: 2000
  • Delivery Time: 2-4 weeks
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Differential Pressure Transmitter DE05 For Nuclear Plant

Differential Pressure Transmitter DE05 For Nuclear  Plant
  • Differential Pressure Transmitter DE05 For Nuclear  Plant
  • Differential Pressure Transmitter DE05 For Nuclear  Plant
  • Differential Pressure Transmitter DE05 For Nuclear  Plant
  • Differential Pressure Transmitter DE05 For Nuclear  Plant
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Product Details:

Installation areasafe area, hazardous area, explosion-proof
Output4-20mA, 0-10V, RS485 modbus, Lon, BacNET
Output Voltage220V
Automation GradeAutomatic
ConditionNew
Certification RequiredYes
Shock ResistanceYes
Is It Need AMCNot Need AMC

ALVI – India in association with Gas Alarm Systems – Australia take pride to offer Fischer products for Level measurement Flow measurement Monitoring filters, pumps and compressors in Nuclear Power Plant.

Material Type:-

Highly corrosion-resistant materials Wear-resistant meter movement Rinsable pressure chambers Also for aggressive media

Measurement ranges:
0 … 100 mbar, 0 … 25 bar Technology: Analogue Electrical connection type:4-wire, galvanically isolated O Linear, increasing or decreasing (switchable); root-extracting
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Additional Information:

  • Item Code: Fischer
  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P
  • Port of Dispatch: Air
  • Delivery Time: 4 weeks
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Beck Differential Pressure Transmitter

Beck Differential Pressure Transmitter
  • Beck Differential Pressure Transmitter
  • Beck Differential Pressure Transmitter
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Product Details:

Input Pressure (Pascal)up to 0-250 KPA
BrandBECK GERMANY
Model Number/Name982R
Output Voltage4-20mA or 0-10 V
Size 66 x 28 mm

Beck-Differential pressure transmitter OEM version 982R, The differential pressure transmitters of the 982R series are used to measure differential pressure, overpressure and vacuum. They provide one adjustable pressure range and one output signal.

Monitoring of gaseous, non-aggressive media. Possible usage areas are:

  • Building automation, air conditioning systems and clean room monitoring
  • Valve and flap control
  • Filter, ventilator and blower monitoring
  • Control of air flows
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Additional Information:

  • Item Code: 982R
  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),Other
  • Port of Dispatch: By Air
  • Production Capacity: 100
  • Delivery Time: 1-2 weeks
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Beck Pascal Pressure Switches

Beck Pascal Pressure Switches
  • Beck Pascal Pressure Switches
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Approx. Price: Rs 1,000 / PieceGet Latest Price

Product Details:

BrandBECK
Model No.901
Media TypeGas
Current Rating (Amps)10 A/250 VAC
Power/Voltage (V)10 A/250 VAC
ColorGrey

Beck 901 Pascal Pressure Switches With Scale.

Uses:
  • Used in vending machines, small tanks, pumping stations, water tanks.
Features:
  • Accurate dimension
  • Easy to install
  • Shock-proof
Application:
  • Adjustable pressure switch monitoring overpressure, vacuum or differential pressure of the liquid and gaseous also aggressive media.
  • The pressure switch uses a scaled adjustment knob to enable the adjustment of the trip and resets pressure without the use of a screwdriver.
  • Temperature range ambient temperature from 20 C to 85 C.Temperature of media from 85 C or 130 C depending on the material of pressure connection and diaphragm.
  • Diaphragm material depending on media NBR, Silicone, FKM (Viton), EPDM.For 901.8x Silicone, others upon request.
  • Electrical ratingValues indicated for resistive loadAgNi-contacts: 6(1.5) A/250 VAC2 A/24 VDCGold-plated contacts: 100 mA/24 VAC30 mA/24 VDCAgNi-contacts up to 10 A/250 VAC can be supplied uponrequest.
  • Electrical connectionAMP connection 6.3 mm x 0.8 mm DIN 46244.
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Additional Information:

  • Item Code: 901
  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),PDC
  • Port of Dispatch: By Air
  • Production Capacity: 20-100
  • Delivery Time: 1-2 weeks
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Beck Adjustable Differential Pressure Switches In Ex Zone

Beck Adjustable Differential Pressure Switches In Ex Zone
  • Beck Adjustable Differential Pressure Switches In Ex Zone
  • Beck Adjustable Differential Pressure Switches In Ex Zone
  • Beck Adjustable Differential Pressure Switches In Ex Zone
  • Beck Adjustable Differential Pressure Switches In Ex Zone
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Product Details:

ColorGrey
Model No.930.8
Media TypeGas, non-aggressive Gases,non-aggressive Gases,Gas,non-aggressive Gases
Power/Voltage24 VDC/100 mA
BrandBECK
Pressure Rangeupto 1000 to 5000
Current Rating (Amps)24 VDC/100 mA

Beck Adjustable Differential Pressure Switches In Ex Zone

This pressure switch can be used in potentially explosive zones1, 2 and 21, 22. In the safe area, an associated isolating means(separating barrier, switching amplifier) must be connected before.
The entire isolating circuit must then be proved to keep inherent safety. For this purpose, the power specifications (P, I, U) of the barrier must be lower and the characteristics (L, C) higher than those of the pressure switch and of the connection line (blue color).

Applications

Adjustable differential pressure switch for monitoring overpressure, vacuum and differential pressure of air or other non-aggressive, combustible gases.

Possible fields of application include:
  • Monitoring air filters and ventilators
  • Monitoring industrial cooling-air circuits
  • Overheating protection for fan heaters
  • Monitoring flows in ventilation ducts
  • Controlling air and fire-protection flaps
  • Frost protection for heat exchangers
Ex zones 1, 2 and 21, 22 with ATEX type examination
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Additional Information:

  • Item Code: 930Ex
  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),PDC
  • Port of Dispatch: By AIR
  • Production Capacity: 100
  • Delivery Time: 1-2 weeks
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Digital Differential Pressure Gauge

Digital Differential Pressure Gauge
  • Digital Differential Pressure Gauge
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Product Details:

Measuring Range(mm)upto 0-250 KPa
BrandBECK
Model No.990
Accuracy0.0 - 20.0s
Size143mm x 96mm x 48mm
Shock ResistanceYes
Automation GradeAutomatic
ConditionNew

Beck The Differential Pressure Gauge 990 Display For Air

General Description:

The differential pressure gauges 990 Display are for air and non-aggressive gases and will be used to measure differential pressure, overpressure and vacuum. They offer one adjustable pressure range and two output signals, which can be selected in the menu. The type 990M has a manual zero offset calibration, the type 990A has an automatic zero offset calibration.

ApplicationsMonitoring of air and non-aggressive gases. Adjustable pressure range To adapt the instrument to the application, the factory-set pressure range can be modified in the menu in a range from 100% to 20% of its full-scale value. Switchable pressure unitsThe instrument offers three different pressure units to show in the display, which can be selected in the menu. Factory setting isPascal, which can be changed to mbar or in WC.The switchable output signal is either 0...10V or 4...20mA, which can be easily changed in the menu.Adjustable response timeThe response time of the output signal can be configured using the menu in a range from 0.1 to 20s.The easy offset calibration output signal of the type 990M can be re-calibrated to zero in the menu when the instrument is in a pressure less state. The series 990A performs an automated zero offset compensation.Here any drift of the zero-point is automatically corrected at regular intervals. No re-calibration is needed which reduces monitoring and maintenance efforts.The volume flow measurement The shape of the output signal can be changed in the menu from linear to square rooted to enable a volume flow measurement via a differential pressure reading.Switching outputTo give a switch signal at an user-defined pressure level the instrument has two adjustable relay switching outputs with a maximum switching capacity of 250VAC/5A
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Additional Information:

  • Item Code: 990
  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),PDC
  • Port of Dispatch: By Air
  • Production Capacity: 100
  • Delivery Time: 1-2 weeks
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Differential Pressure Transmitter for air with IP65

Differential Pressure Transmitter for air with IP65
  • Differential Pressure Transmitter for air with IP65
  • Differential Pressure Transmitter for air with IP65
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Product Details:

Minimum Order Quantity1 Unit
Model Number/Name985 IP 65/BECK GMBH
Output Voltage0-10V or 4-20mA with/without switching
Shock ResistanceYes
Sizeapprox. 81 x 83 x 41 mm
BrandBECK GMBH
Input Pressureupto 0-50 KPa

The differential pressure transmitters of the 985M series are used to measure differential pressure, overpressure, and vacuum. They provide 2 pressure ranges and 2 output signals, which are selectable using a jumper. Its Protection Class is IP 65

General description

The differential pressure transmitters of the 985 series are used to measure differential pressure, overpressure, and vacuum.

They provide up to 8 pressure ranges and 2 output signals, which are easily selectable by jumper or rotary selector switch.

Applications
Monitoring of gaseous, non-aggressive media.Possible usage areas are:

  • Building automation and air conditioning systems
  • Overpressure measurement in clean rooms and laboratories
  • Measurement of constant pressure in VAV applications
  • Dynamic filter and ventilator monitoring
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Additional Information:

  • Item Code: 985IP65
  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),PDC
  • Port of Dispatch: By Air
  • Production Capacity: 100
  • Delivery Time: 1-2 weeks
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Differential Pressure Switch For Ventilation

Differential Pressure Switch For Ventilation
  • Differential Pressure Switch For Ventilation
  • Differential Pressure Switch For Ventilation
  • Differential Pressure Switch For Ventilation
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Approx. Price: Rs 950 / UnitGet Latest Price

Product Details:

Minimum Order Quantity10 Unit
Ambient Temperature-15 Degree C - + 60 Degree C
Max. Current5A
Working Pressure0.4-500mbar
Power/Voltage230V
Media TypeGas
BrandBECK GmbH

Differential Pressure Switch for ventilation systems is used for optimization of airflow.

 

In building technology, the importance of energy management is continuously increasing. The need for action by the respective industrial company is prompted due to rising energy costs. The optimization and reduction of circulation volumes allows ventilation system to be designed smaller and leads to lower electricity consumption.

 

The major part of existing industrial ventilation systems operates under unregulated full load conditions. In the context of energy optimization the obvious choice, instead of the unregulated mode of system operation , is to decide in favor of the regulated mode by controlling the ventilation system in accordance with the required air volume.

 

ALVI Technologies offers a range of various measuring devices allowing the storage of the characteristic curves according to ventilation fans in the form of so-called value pairs (K-value) by means of a table function. Special ventilator characteristic curves can be stored in via a support point table.

 

Depending upon the requirement, the device can have a signal output, switching output and optionally a linear characteristic curve for filter monitoring or square root extracted characteristic curves of the controlled volume flow measurement.

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Alak Jha (Director)
Plot No. 350, Ram Gali No. 8, Jagatpura
Kusum Vihar, Jaipur- 302017, Rajasthan, India



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