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Pressure Switch and Transmitter
Differential Pressure Switch
Minimum Order Quantity: 20 Unit
Product Brochure
Media Type | Gas |
Pressure Connect | 6.0mm |
Max. Current | 1.5 A |
Working Temperature | -20~ 85 degree C |
Enclosure Rating | IP 54 |
Power/Voltage | 250VAC |
Weight | 150g |
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.
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
Differential Pressure Transmitter For Air
Minimum Order Quantity: 1 Unit
Product Brochure
Range | -0.002-40Mpa |
Output Signal | 4-20mA |
Power | 220V |
Storage Temperature | -40~85deg C |
Automation Grade | Automatic |
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
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
Differential Pressure Switch For Ventilation
Minimum Order Quantity: 10 Unit
Product Brochure
Storage Temperature | -40~85deg C |
Working Pressure | 7500pa |
Max Voltage | 1A/30VDC |
Repeatability | +- 2% |
Material | ABS |
Fischer DE25 Digital Differential Pressure Transmitter
Product Brochure
Operating Temperature | 10 Degree C to +50 Degree C |
Measuring Range | 0-2.5 mbar to 0-100 mbar |
Reference Accuracy | +- 0.075% of span (0.04% Option) |
Output Current | 4-20mA |
Accuracy | 0.05%/0.075% |
Shock Resistance | Yes |
Features:
- Piezo-resistive sensor element
- short circuit, over voltage and reverse battery, protected
- Protection class: IP65 per DIN EN 60529
Application:
- Air conditioning plant and systems, Filter systems
- Ventilation systems
- Environmental monitoring
- Plant and mechanical engineering
Additional Information:
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
Differential Pressure Switch GMNH
Product Brochure
Media Type | Gas |
Max Current | 10A |
Ambient Temperature | -10 +70 Degree C |
Material | Stainless Steel |
Accuracy | +/-2.5% FS |
Principles of Operation:
This differential pressure instrument is based on a rugged and uncomplicated diaphragm movement, suitable for overpressure, partial vacuum and differential pressure measurements. The system’s operating principle is identical for all applications of this type. In a state of balance, forces of springs on both sides of diaphragm are balanced. The Pressure or differential pressure to be measured creates an unbalanced force of springs for measuring range until a new balance is reached. When subjected to excessive pressure, the diaphragm rests on metal supporting plates. A centre-mounted tappet transfers motion of the diaphragm system to indicator movement and to initiating elements of the microswitches.
Additional Information:
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
- Port of Dispatch: By Air
Beck Adjustable Differential Pressure Switches In Ex Zone
Measurement Range | 20~300 Pa |
Working Pressure | 6500pa |
Pressure Range | Upto 1000 to 5000 |
Current Rating | 24 VDC/100 mA |
Repeatability | +-4% |
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
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
Differential Pressure Transmitter
Minimum Order Quantity: 1 Unit
Storage Temperature | -40~85deg C |
Repeatability | +-2% |
Working Pressure | 7500pa |
Accuracy | +/-1% F.S. |
Output Voltage | 4-20 mA |
Input Pressure | -25 to +25 and more |
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
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
Fischer DE-39 Differential Pressure Transmitter
Product Brochure
Type | Pump Monitoring |
Voltage | 220V |
Display Type | Digital |
Supply | 4-120mA |
Weight | 4 kg |
Input Pressure | Pascal |
Additional Information:
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
Fischer DE13 Differential Pressure Transmitter
Product Brochure
Accuracy | 0.075%/0.04% |
Output Signal | 4-20mA |
Type | Pressure Transmitter |
Measuring Range | 0~30kPa...3MPa |
Shock Resistance | Yes |
ALVI Automation India in association with Gas alarm systems, Australia offer FISCHER – DE13 – Differential Pressure Transmitter
Product Description:
- The differential pressure transmitter DE13 for differential, negative and positive pressure measurement using a diaphragm system with liquid filling. The instrument transmits a standard electrical signal.
Typical Applications:
- Monitoring filter condition
- Flow control
- Monitoring Δ p at valves
- Pump control
Main Features:
- Highly corrosion resistant
- Rugged, wear resistant sensor design
- Low hysteresis
- Easy to rinse pressure chambers
- Unaffected by fouling
Additional Information:
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P
DE16 Fischer Differential Pressure Transmitter
Product Brochure
Minimum Order Quantity | 1 Piece |
Supply voltage (AC / DC) | 24 V |
Usage/Application | Cement Plant, Power Plant, Automotive paint shop, Steel Plant, process plant |
Model Name/Number | DE16 |
Brand | Fischer Germany |
Voltage | 24V DC |
Accuracy | 0.1% |
Operating Range | 0-1 bar, also available 0 mbar to 25 bar (a) |
Working And Storage Temperature | 60 degree |
Zero and Span Adjustments | yes |
Storage Temperature and Moisture | 60 degree |
Make- Fischer Germany
Measuring range 0 ... 1 bar Measuring diaphragm/gaskets Viton Pressure chamber Aluminium/HART COAT Output Signal 4-20 mA 2-wire connection Power supply 24V DC ±10% Electrical connection cable terminal box Suitable for connection to Siemens/Fender flange Protection class: IP65 Outputsignal limited to 20 mA Tolerance range for current limiting Toleranzbereich fur die Strombegrenzung ORinge im Verschlussbeutel dem Gerat beigelegt Sprache (Typenschild): deutsch Typenschild: mit Fischer Logo Kennzeichnung: mit CE und UKCA Betriebsanleitung: ohne BA
Additional Information:
- Item Code: DE16
- Production Capacity: 1000
- Delivery Time: 4weeks
- Packaging Details: Best packaging as per the product and customer requirement
Beck Differential Pressure Transmitter
Product Brochure
Supply Voltage | 18 - 30 VAC/DC |
Max Current Draw | Less thnan 40 mA |
Working Temperature | 0 - 50deg C |
Storage Temperature | - 10 - 70deg C |
Weight | 50 g |
Applications:
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
Adjustable pressure range:
- The end of the pressure range can be reduced to 50% of its factory set full scale value simply by the use of a push-button.
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
Differential Pressure Transmitter for air with IP65
Product Brochure
Minimum Order Quantity | 1 Unit |
Working Pressure | 6500pa |
Storage Temperature | -40~85deg C |
Output Voltage | 0-10V or 4-20mA |
Size | 81 x 83 x 41 mm |
Input Pressure | Upto 0-50 KPa |
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
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
Fischer DE03 Differential Pressure Transmitter
Product Brochure
Type | Pressure Transmitter Sensor |
Display | 3 1/2 digit LCD |
Measuring Range | 0-40 mbar to 0-25 bar |
Output | 0/4-20mA |
Input Pressure | Pascal |
Features:
- Highly corrosion resistant
- Rugged, wear resistant sensor design
- Low hysteresis
- Easily cleaned pressure chamber
- Unaffected by fouling
- Nominal pressure rating: 100 bar Operating temperature: Ambient: -10°C to +70°C, Me dium: -15°C to +80°C
- Protection class: IP54 per DIN 40050
- Options: limit relays, diaphragm pressure seal
Application:
- Water and effluent treatment plants, and other filtration applications: for monitoring condition of filters
- Flow monitoring in sprinkler systems
- Flow measurement of steam and hot water, using differential pressure flow sensors, in remote heating systems
- Monitoring pressure drop across valves
- Pump control dependent on differential pressure in block unit heating power stations
Additional Information:
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
Fischer DE38 Differential Pressure Transmitter
Product Brochure
Type | Fischer Frequency Control |
Input Voltage | AC220V |
Current Rating | 10 Amp |
Frequency | 50-60Hz |
Power | 24Vdc |
Shock Resistance | Yes |
Input Pressure | Pascal |
Application:
- Monitoring of compressors, filters and vacuum systems
- Measurement of differential pressure between supply and return fuel lines in heating systems
- Flow, control-pressure and level measurement
Additional Information:
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
Digital Differential Pressure Transmitter
Minimum Order Quantity: 1 Piece
Product Brochure
Stablity | +- 0.1% |
Signal Output | 4-20mA |
Output Voltage | 220V |
Condition | Refurbished |
Shock Resistance | Yes |
Display | 4-digit colour change LCD |
Typical applications:
- Differential pressure measurements in heavily soiled media
- Filter monitoring simple pump control systems
- Pump, compressor monitoring
Design and mode of operation:
- The device is based on an electronic evaluation circuit that analyses the measuring signals P+ and P- of two integrated ceramic pressure transmitters. The signals are digitalised and sent to the analysis unit for further processing. Both signals can be shown separately.
- The main feature is the calculation of the differential pressure. The analysis allows two independent switch points to be set and makes two programmable output signals available. The first output signal (channel 1) is proportional to the differential pres-sure and can be influenced by means of rooting or a table. The second output signal (channel 2) is proportional to the pressure and can be assigned optionally to the signal P+ or P-The nominal pressures of the integrated sensors and the differential pressure measuring range are set permanently ex-works and stated on the type plate.
Important features:
- The individual pressures (P+, P-) can be dis-played
- Switchable pressure units (bar, mbar, Pa, kPa, MPa, psi, InWc, mmW, mmHg)
- 2 independent switching points with lots of con-figuration options
- Zero-point correction, signal damping
- 2 programmable output signals current/voltage
- Characteristic curve spread and reverse with freely selectable offset
- Characteristic curve implementation via table with max. 30 measuring points
- Full parameter setting and measuring point protocol possible thanks to optional PC adapter EU03.
Additional Information:
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
Differential Pressure Transmitter DE05 For Nuclear Plant
Product Brochure
Operating Temperature | -20deg C ~85deg C |
Working Pressure | 5500pa |
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
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
Beck Pascal Pressure Switches
Product Brochure
Working Pressure | 6500pa |
Repeatability | +-2% |
Measurement Range | 50~500Pa |
Operating Temperature | -20deg C ~85deg C |
- Adjustable pressure switch monitoring overpressure, vacuum or differential pressure of liquid and gaseous – also aggressive – media.
- The pressure switch uses a scaled adjustment knob to enable the adjustment of trip and reset 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 material of pressure connection and diaphragm.
Diaphragm Material:
- Depending on media NBR, Silicone, FKM (Viton®), EPDM. For 901.8x Silicone, others upon request.
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
Differential Pressure Transmitter DE13
Product Brochure
Accuracy | 0.2%FS |
Pressure Range | -0.1~100MPa |
Output Signal | 4-20mA/1-5VDC/Hart |
Power Supply | DC24V (12~36V) |
Additional Information:
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
Fischer Differential Pressure Switch DS 21
Product Brochure
Media Type | Gas |
Brand | Fischer |
Type | Differential Pressure Switch |
Max. Working Pressure | 10000Pa |
Power/Voltage | 250VAC |
Current Rating | 1.5Amps |
Main Features:
- High Repeatability Of The Switching Points Long Service Life High Overpressure Protection Prototype Tested Construction And Operation This Measuring And Switching Instrument Is Based On A Rugged And Uncomplicated Diaphragm Movement. In A State Of Equilibrium, The Forces Of The Springs On Both Sides Of The Diaphragm Are Balanced. The Pressure Or Differential Pressure To Be Measured Creates An Unbalanced Force At The Diaphragm. This Force Moves The Diaphragm System Against The Force Of The Springs For The Measuring Range Until A New Equilibrium Is Reached. When Subjected To Excessive Pressure, The Diaphragm Rests On Metal Supporting Plates. A Centre-mounted Tappet Transfers The Motion Of The Diaphragm System To The Indicator Movement And To The Initiating Elements Of The Micro Switches.
Fischer Pressure Transmitter
Product Brochure
Automation Grade | Automatic |
Condition | Refurbished |
Output Signal | 4-20mA |
Shock Resistance | Yes |
Measurement Accuracy | Less than equal 0.75 % |
Measuring Range | 0~30kPa - 10MPa |
Operating Temperature | 10 Degree C -+70 Degree C |
Material Type:
- Highly corrosion-resistant materials Wear-resistant meter movement Also for aggressive media
Measurement ranges:
- 0 - 1 bar to 0 - 250 bar
- Technology: Analogue
- Electrical connection type:4-wire, galvanically isolated Linear, increasing or decreasing (switchable)
Additional Information:
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
Digital Pressure Transmitter
Product Brochure
Brand | Fischer |
Power Supply | DC14-30V |
Display | Digital |
Accuracy | 0.25% F.S. |
Operating Temperature | 10-60 Degree C |
Automation Grade | Automatic |
ALVI- India/Australia is happy to announce yet another product for pressure measurements – Digital pressure transmitter – MS13 adding another feather to its cap of pressure measurement solutions.
Applications:
- Digital pressure transmitter MS13 is suitable for measuring pressure and vacuum in non-corrosive gaseous and liquid media.
- Digital pressure transmitter MS13 offers a wide selection of pressure measuring ranges with various different process connections to suit your process application. With an analog output signal and freely adjustable switches, MS13 is ideal for use in pump and compressors monitoring and filling level measuring.
- The LC display of the digital pressure transmitter comes with 4-6 digit display and with full graphic and colour backlighting. The display colour can be programmed to change at overstepped limits!
- Parameterization of the unit can be done via the keyboard or via the remote computer. The unit also allows data logging via computer.
- The MS13 has been developed with the state-of-the-art technology. Please click here to download the datasheet or e-mailus for further details.
Additional Information:
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P
Programmable Pressure Transmitter
Product Brochure
Type | Pressure Transmitter |
Operating Temperature | 20 Degree C to +80 Degree C |
Measuring Range | 25-25 mbar to 0-40 bar |
Automation Grade | Automatic |
Condition | New |
Power Supply | 24VDC |
Shock Resistance | Yes |
- Process engineering and technology
- Environmental engineering
- Regenerative energy (biogas etc)
Features:
- On-site digital display of measured values
- Rotatable housing
- Free choice of process measurement direction (axial or radial)
- Configurable on-site via 3 button menu (off-set, range, damping, display indication)
- Robust housing, high accuracy, high vibration resistance
- Low hysteresis
- Transmitter: 4-20mA, 2 wire
- Protection class: IP65 acc. to DIN 60529
Additional Information:
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
Fischer EA15 Universal Display Device
Product Brochure
Frequency | 50-60Hz |
Voltage | 220V |
Material | Plastic |
Display | Digital |
Type | Transmitter |
The new FISCHER generation provides you with numerous benefits:
- Visualization of up to four measurements simultaneously
- Data logging on secured SD card
- Parametrization via mini USB port
- Visualization of the measurement value curves directly on the device
- Warning messages in plain text
- Designation of the unit on the display freely selectable for easy mapping
- Communication via standard analog signals and other optional interfaces
- Four freely programmable switching contacts (different channels can be
Additional Information:
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
- Port of Dispatch: AIR or Road
Fischer DE38D410 Flow Meter
Product Brochure
Minimum Order Quantity | 1 Piece |
Material | Stainless Steel |
Brand | Fischer |
Application Media | Natural Gas & Air |
Usage/Application | Automotive |
Fischer offers, DE38D410 is differential pressure transmitter, used for positive pressure, vacuum pressure, negative pressure, flow, level measurement and control. Due to its robust, accurate and reliable performance, it is used by many OE process providers including Flender / Siemens for volume flow monitoring DE38D410 or DE3802DYYB.
DE38D410 is multi-functional field mounted pressure monitoring device with dual limit detection switch, and digital LED readout display.
As DE38 can be used with relatively clean and non-corrosive gases and liquids, it is used for measurement and control of positive or negative gauge pressure, differential pressure, vacuum pressure, flow monitoring, level monitoring of all gases, liquids, oil, lubricant and hydrocarbons.
Additional Information:
- Item Code: DE38
- Production Capacity: 1000
- Delivery Time: 4-6 weeks
- Packaging Details: As standard
Fischer DPT For Pharmaceutical
Product Brochure
Operating Temperature | -10 Degree C + 70 Degree C |
Output | 4-20mA, 0-10 VDC |
Measuring Range | 0-4.0 mbar to 0-100 mbar |
Display | 3 1/2 or 4 Digit LCD |
Frequency | 50-60 Hz |
Features:
- Piezo-resistive sensor
- Robust design; over-pressure protected; maintenance-free
- Output signal can be accurately scaled, adjusted for zero offset anywhere in the specified pressure range, and inverted if needed
- All settings/adjustments can be done from a PC using the optional EU03 PC Adaptor
- Protection class: IP65 per DIN EN 60529
Applications:
- Air conditioning plant and systems, Air flow and actuator air pressure monitoring
- Ventilation systems
- Environmental monitoring
- Condition monitoring of roll-band filters
- Flue draft measurement
Additional Information:
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
Pump Motor Control
Product Brochure
Type | Pump Motor Control |
Voltage | 12 V DC |
Motor Type | AC Motor |
Max Output Frequency | 300Hz |
Application:
Fischer differential pressure switch, transmitter DS11, DS31, DS28, DE38, DE48 finds wide application- Control of heating oil and buildings
- Pump booster stations for water, liquids hydraulics fluids and oil
- Air conditioning and cooling and refrigeration systems
- Water, waste water and STP