For differential pressure measurements at high line pressure 350 psig max. The dpt2015 may also be mounted alone as an independent pressure transmitter or used for damper positioning in other vav systems. Anderson differential pressure switch instruction manual. Typical hvac applications include monitoring of filter differential. Please verify suitability for your application before bidding buying. A complete flow measurement requires a differential pressure transmitter in addition to the primary element. Greystone energy systems lp3 multirange low air differential. In this design, the sensing element is a taut metal diaphragm located equidistant between two. The standard product features a 2wire looppowered output. P6 pro universal pressure nema 4 p5 universal pressure. Dwyer manufactures a range of dial and digital gages to reliably measure and display pressure difference, between two pressure sources using gas or liquid in a process flow. The differential pressure read between the high h port and the low l port can be used to determine the air flow. Greystone low pressure transmitter lp3 series supplier in.
These differential pressure switches are used to remotely sense over pressure, vacuum, and differentials of pressure. Greystone cmd5b carbon monoxide transmitter utilizes a superior electrochemical sensor for reliability and accuracy in even the most critical applications. Were engineers passionate about home ventilation and serious about customer service so you can count on us for carefullyselected equipment and expert advice to ensure your project is a success from specification to installation. Greystone lp1a00 variable range differential pressure sensor 04 wc 05v 010v used, untested.
Greystone has manufactured hvac sensors and transmitters for over 30 years for building and energy management systems. The terms pressure sensor, pressure transducer and pressure transmitter are somewhat interchangeable in the industrial world. Wetwet dp sensors are constructed to protect both sides of the sensor from the corrosive effects of contact with condensing moisture or other liquid substances. Differential pressure transmitters need help finding products. The piezoresistive sensor is ideal for monitoring the pressure of air or other clean inert gas. Greystone lp3a00 differential pressure sensor 4 wc for sale. Greystone wetwet differential pressure transmitter, jumper selectable outputs. Install the transducer in its intended location and. Greystone wp gaugedifferential liquid pressure transducers. Available in pressure ranges from 1 to 30 bar differential with a rs485 digital interface as standard plus an optional usb, bluetooth or rs232 converter cable for connecting to a desktop or laptop computer. Pressure sensor differential pressure sensor manufacturer. There are various optional pressure ranges, and 2 pickup tubes and 2 m 6.
High low valve c valve a valve b high low differential pressure sensor valve a high side valve. Optionally, the device may be designed with an alarm relay which works in 3wire sourcing mode andor with modbus communications. Greystone gauge pressure transmitter, jumper selectable outputs. Hvacquick greystone ulp ultra low pressure transducers. The company was the first to introduce a low cost, solid state precision line of temperature, humidity, pressure, flow and current sensors. The lp series is used to measure positive, negative or differential pressure. Dwyer manufactures a range of dial and digital gages to reliably measure and display pressure difference, between two pressure sources using. Models offer up to nine sensing points and sensing lengths of 8.
The dpt2015 is connected to the vav box airflow pickups and measures differential pressure and generates a proportional voltage signal. Differential pressure transmitter greystone energy systems. The wprd series differential pressure transmitter is designed with dual, remote pressure sensors and allows for remote differential pressure sensing using existing plumbing runs. Wpg series gage pressure transmitter greystone energy. Mamac systems was established in 1981 and pioneered the hvac environmental controls, energy management and light industrial automation markets.
Greystone differential pressure switch gfs, contact system. One lp3 series replaces six singlerange pressure transmitters and is ideal for stocking. It may be used to sense positive, negative, or differential air pressure. Gfs series air differential pressure switch greystone. Greystone sensors greystone immersion temperature sensor. The differential pressure transmitter is designed with dual remote sensors that enable it to accept high pressure in ranges up to 500 psi.
Greystone lp1a00 variable range differential pressure sensor. Unfollow differential pressure sensor to stop getting updates on your ebay feed. The lp3 series has been discontinued and has been replaced by the lp series the lp3 low pressure transmitter can be used to measure positive, negative or differential pressure in the ranges of 1. To narrow down your product browsing results, use the pulldown filter and attribute menus in the lefthand column on this page. Differential pressure sensor valve a high side valve valve b low side valve valve c shunt valve 2. Greystone lp3a00s low pressure transmitter cw static.
Wet wet differential pressure sensors wetwet differential pressure transducers and transmitters which are compatible with liquids on both positive and negative side process connections. Wprd series differential pressure transmitter with remote sensors. They can also be used to sense differential pressure at other locations in the main or branch duct systems. Differential pressure is the difference in pressure between two points. These are engineered as per global industrial standards and extensively recommended by various numbers of clients owing to its robust construction, durable performance and longer functional life. Futuristic climate controls offering greystone low pressure transmitters.
Lp1a00 for sale lp1a00 greystone variable range differential pressure sensor 04 wc 05v 010v. The lp3 features eld selectable pressure ranges and. Wetwet differential pressure cable version wetwet differential pressure conduit version gauge pressure. Distributor channel partner of greystone sensors greystone immersion temperature sensor, greystone duct temperature sensor, greystone room temperature sensor tsrc and greystone immersion temperature transmitter offered by futuristic climate controls, ahmedabad, gujarat. Pressure switches kromschroder gasair pressure switch dg. High precision differential pressure transducer with an accuracy of 0. Greystone lp3a00 differential pressure sensor 4 wc for. The greystone energy systems lp3 series differential pressure transmitter is a. Greystone energy systems hvac sensors and transmitters. The piezoresistive sensor is ideal for monitoring the pressure for air or otherclean inert gas and is limited only to those media which will not attack polyetherimide, silicon, uorosilicone,silicone, epdm and neoprene seals. An integrated static pressure probe provides ease of installation for duct.
Air differential pressure sensorsdifferential pressure. Pressure sensor vs transducer vs transmitter te connectivity. Same day delivery and expert technical support on lp3a04 pressure sensors from. Wprd series differential pressure transmitter with. From cryogenic cooling to heat exchangers and cooling systems, we have the right solution for you, such as. Lp series low pressure transmitter greystone energy systems. The piezoresistive sensor is ideal for monitoring the pressure for air or other clean inert gas and is limited only to those media which will not attack polyetherimide, silicon, fluorosilicone, silicone. Lp1a00 greystone variable range differential pressure sensor wc 59. Distributor channel partner of pressure switches kromschroder gasair pressure switch dg, baumer differential pressure switch udpr, baumer pressure switch ut and honeywell differential pressure switch for air dps offered by futuristic climate controls, ahmedabad, gujarat. The wpg series gage pressure transmitter is designed with a single sensor that enables it to accept high pressures in the ranges of 5psi to 500psi. We carry setras low and very low differential pressure transducers as well as many others.
Pressure sensors can be described with a 420ma output signal and pressure transducers with a millivolt signal. The piezoresistive sensor is ideal for monitoring the pressure for air or other clean inert gas and is limited only to those media which will not attack polyetherimide, silicon, fluorosilicone, silicone, epdm and neoprene seals. Differential pressure transmitters sense low pressure of air and gases, then sends an output signal. Get the best deals on differential pressure sensors when you shop the largest online selection at. Lp series low pressure transmitter greystone energy. Futuristic climate controls offering fine quality greystone air velocity sensor esf352 at affordable price.
The dpfs sensors are designed to sense differential pressure in the inlet section of vav variable air volume terminal units and fan terminal units. Greystone lp3a00 differential pressure sensor 4 wc 124 wc. All models can handle overload pressure 2x and burst pressure 20x the maximum full scale range. Once the details are described to define the output signal and application, the proper term can be set. An accurate sensor can secure your profitability by helping prevent system failures. Lp3a04 pressure sensors from greystone energy systems in stock. The differential pressure switch housing unit contains a diaphragm, a snapacting spdt switch, and a range adjustment knob with increments. Greystone energy systems pressure sensors in stock at galco. Greystone differential pressure transmitter lp3a02.
Hvacquick greystone wp gaugedifferential liquid pressure. The sample connections located on the side accept 6. Greystone sensors our range of products include greystone immersion temperature sensor, greystone duct temperature sensor, greystone room temperature sensor tsrc, greystone immersion temperature transmitter, greystone outside temperature sensor te200f and greystone room humidity temperature sensor with bacnet. Futuristic climate controls offering fine quality greystone differential pressure transmitter lp3a02 at. Greystone wp gaugedifferential liquid pressure transmitters. The lp3differential pressure transmitters can be used to measure positive, negative or dierential pressure in the. Lp3a04 greystone energy systems pressure sensors galco. Typical applications include sensing fan or blower operation in ducted ventilation systems, sensing pressure drop across filters, and sensing frost buildup on coils. Greystone cmd5b carbon monoxide transmitter co detector. High accuracy differential pressure transmitter greystone energy.
Differential pressure transmitter johnson controls. Lp3 series low pressure transducer greystone energy. Dpfs series differential pressure flow sensor greystone. All models are factory calibrated to specific ranges as listed in the chart below. One lp3 series replaces six singlerange pressure transmitters and is ideal.
Pressure sensors, temperature switches, limit switches, basic humidity sensor ic chip honeywell hvac controls. Lp3 series low pressure transducer greystone energy systems. Dual, remote sensors with 2 lead lengths available. Typical hvac applications include monitoring of filter differential pressure or vav applications. Huge greystone energy systems ulp series pressure sensors inventory same day shipping expert technical support. Our expertise with sensory type devices and custom design engineering capability has complimented many original equipment manufacturers for. In a bypass configuration, the differential pressure sensor is placed over a pressure drop element orifice. The differential pressure transmitter is designed with dual remote sensors that enable it to accept high pressure in several ranges up to 500 psi, 30 bar or 3000 kpa. Greystone air differential pressure, multirange, 1%, no display, 012 wc, 12 wc, no integrated static pressure probe. In this design, the sensing element is a taut metal diaphragm located equidistant between two stationary metal. Greystone pressure transmitter india, greystone pressure.
We will always consider offers on products but often list our items at. The greystone energy systems lp3 series differential pressure transmitter is a multirangeable low air differential pressure transmitter. Wpd series differential pressure transmitter greystone. Sensirions differential pressure sensors in a bypass configuration are the ideal, costeffective choice for measuring air flow with high accuracy, robustness and stability. Our expertise with sensory type devices and custom design engineering capability has complimented many original equipment manufacturers for building automation and direct digital control. The wpd series differential pressure transmitter is designed with dual sensors that enable it to accept high differential pressures in the ranges of 5psi to 500psi. Greystone energy systems ulp series pressure sensors in stock at galco. Greystone energy systems pressure transducers in stock at galco. Futuristic climate controls offering greystone differential pressure switch gfs, contact system type.
Greystone pressure transmitter india, greystone pressure sensor india, grystone differential pressure transmitter india, grestone pressure sensor for liquid, greystone pressure transmitter for air, greystone differential pressure transmitter for air. Like other differential pressure elements sdf sensors generate a pressure difference that is quadratically proportional to the flow velocity and proportional to the media density. Greystone energy systems hvac sensors pressure sensors. Air differential pressure sensors at automation direct.
High strength corrosive resistant stainless steel sensor construction. We are authorized distributors for honeywell sensing and controls. Pressure greystone energy systems hvac sensors and. Another common electrical pressure sensor design works on the principle of differential capacitance. With no need to run plumbing lines all the way to the transmitter, the installation time and cost is greatly reduced. All models can handle overload pressure 2x the maximum full scale range and burst pressure is 5x the maximum full scale range. Costeffective microbridge technology for potential applications including hvac damper control, process control, respirators, oxygen concentrators, gas metering, and chromatography. Futuristic climate controls offering greystone ultra low pressure transmitter. Greystone air velocity sensor esf352 manufacturer in. Get best price and read about company and get contact details and address. We are onestep ahead of our competitors in manufacturing a wide range of differential pressure sensor. Backlit lcd for display of differential or gauge pressure. Greystone ulpa1r ultra low differential pressure transmitter. An integrated static pressure probe provides ease of installation for duct mounting.
Greystone energy systems transducers pressure transducers. Differential pressure dwyers wide selection extends to gages, transmitters, switches, data loggers, and monitors for differential pressure. Huge greystone energy systems pressure sensors inventory same day shipping expert technical support. The ulp ultra low pressure transducer is used to measure differential pressure in the ranges of 0.
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