Pressure Probes & Sensors

Manufacturer: Dwyer Instruments Brand: Dwyer Model: A-308

These sensors are for use with Manometers, Magnehelic Gages, Pressure Switches and other Controllers to pick up or sense static pressure drop across air filters and cooling coils, blower input and discharge pressures, etc. The angled tips shown have 4" insertion depth. Each has four radially drilled .040" sensing holes. All except Model A-303 mount in 3/8" hole in duct. For portable use, a magnet holds No. A-303 in place. No. A-305 is used where a very low actuation or sensing point is required on a pressure switch or gage or where response time is critical. No. A-307 and A-308 are suitable for use in low velocity systems or where the need for accuracy is less critical.

Manufacturer: Dwyer Brand: Dwyer

6" Static Probe Straight Sensor, Intregal Flange, Stainless Steel, Gasketed, 2 Self Tapping Screws Included

Manufacturer: Dwyer Instruments, Inc. Brand: Dwyer

Dwyer Instruments, Inc.,DWA489,DWA489,STATIC TIP 4" SS W/FLNG

Manufacturer: Dwyer Instruments Brand: Dwyer Model: A-302

These sensors are for use with Manometers, Magnehelic Gages, Pressure Switches and other Controllers to pick up or sense static pressure drop across air filters and cooling coils, blower input and discharge pressures, etc. The angled tips shown have 4" insertion depth. Each has four radially drilled .040" sensing holes. All except Model A-303 mount in 3/8" hole in duct. For portable use, a magnet holds No. A-303 in place. No. A-305 is used where a very low actuation or sensing point is required on a pressure switch or gage or where response time is critical. No. A-307 and A-308 are suitable for use in low velocity systems or where the need for accuracy is less critical.

Manufacturer: FREESCALE SEMICONDUCTOR Brand: Freescale Semiconductor Model: MPX5500DP

FREESCALE SEMICONDUCTOR MPX5500DP IC, PRESSURE SENSOR, 0 TO 500KPA, SIP-6

Manufacturer: Schneider Electric Brand: Square D by Schneider Electric Model: 9013FSG2J24

This Square D Pumptrol 9013FSG2J24 electromechanical pressure switch with 40-60 psi pressure setting range activates an electrically driven water pump within a power circuit when the adjustable rising and falling thresholds are reached. The NEMA 1 enclosure has a 1/4" NPSF internal fluid connection and screw clamp terminals. The switch works with a 1.5 hp or less pump. The adjustable differential range is 15-30 psi and the cut-out range is 20-65 psi. The cover is black. The enclosure is National Electrical Manufacturers Association (NEMA) Type 1 and Ingress Protection (IP) 20 rated. The switch is Underwriters Laboratory (UL) Listed and Canadian Standards Association (CSA) Certified. Square D Pumptrol pressure switches are manufactured by Schneider Electric.

Manufacturer: DIYmall Brand: DIYmall

BME280 Pressure Temperature Sensor Module with IIC I2C for Arduino Descripton: The BME280 is a great new chip which was originally designed for the next generation of smartphones. It is made up of a very accurate pressure sensor and an associated temperature sensor which helps calibrate the pressure readings. And just for fun they threw in a pretty solid humidity sensor in there as well! So with an I2C connection you have access to enough weather data to make some pretty good predictions for your local area. Or you can just use the pressure sensor with it's abililty to discern the difference in 7.5cm in altitude. The chip contains smarts to smooth out measurements (since it's so sensitive you don't want slamming doors to mess with your pressure readings, for example) which are fully under your control. Connection: GY-BME280 arduino vin----------------vcc GND--------------GND SCL----------------A5 SDA----------------A4 Package Included: 2 X BME280 Pressure Temperature Sensor Document link: https://drive.google.com/open?id=0B8DSGdAr8_31Y2paYVpLaThSVVk

Manufacturer: FREESCALE SEMICONDUCTOR Brand: Freescale Semiconductor

FREESCALE SEMICONDUCTOR MPX4250AP IC, PRESSURE SENSOR, 20 TO 250KPA, SIP-6

Manufacturer: Dwyer Instruments Brand: Dwyer Model: ADPS-03-2-N

The Series ADPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and Pascals allows changes to the switching pressure to be made without a pressure gage. The ADPS is available with settings from 0.08" WC (20 Pa) up to 20" WC (5000 Pa). The silicone diaphragm and PA 6.6 body make the series ADPS ideal for use with air and other noncombustible gases. The compact size, adjustment knob and low cost make the ADPS the perfect choice for HVAC applications.

Manufacturer: Dwyer Instruments Brand: Dwyer Model: ADPS-08-2-N

The Series ADPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and Pascals allows changes to the switching pressure to be made without a pressure gage. The ADPS is available with settings from 0.08" WC (20 Pa) up to 20" WC (5000 Pa). The silicone diaphragm and PA 6.6 body make the series ADPS ideal for use with air and other noncombustible gases. The compact size, adjustment knob and low cost make the ADPS the perfect choice for HVAC applications.