{"product_id":"heron-4-20ma-pressure-transmitter","title":"Heron 4-20mA Pressure Transmitter","description":"\u003cp\u003eThe Heron 4-20mA Pressure Transmitter delivers a continuous, real-time water level reading via a standard two-wire 4-20mA current loop — the most common signal format for industrial transducers. It's a pressure sensor only, with no onboard data logging.\u003c\/p\u003e\n\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eBuilt to integrate directly into an existing SCADA system, digital display, or third-party data logger. Commonly used for pump activation on low or high water level in tanks, wells, rivers, and chambers, or for continuous level monitoring. Requires external power.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-wire 4-20mA current loop signal transmission\u003c\/li\u003e\n\u003cli\u003e316 SS wetted materials, Buna-N\/Viton O-rings\u003c\/li\u003e\n\u003cli\u003eIncludes vent filter, 2-year warranty\u003c\/li\u003e\n\u003cli\u003e145mm length, 22mm diameter, 170g weight\u003c\/li\u003e\n\u003cli\u003eChoose a pressure range matching your expected maximum head of water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/envirotechonline.com\/collections\/heron-parts-and-accessories\"\u003eShop cables, displays, and accessories for the 4-20mA Pressure Transmitter\u003c\/a\u003e\u003c\/p\u003e","brand":"Heron Instruments","offers":[{"title":"10m\/30ft","offer_id":48234155376830,"sku":"54PT-B","price":542.45,"currency_code":"USD","in_stock":true},{"title":"30m\/100ft","offer_id":48234155409598,"sku":"54PT-C","price":542.45,"currency_code":"USD","in_stock":true},{"title":"60m\/200ft","offer_id":48234155442366,"sku":"54PT-D","price":542.45,"currency_code":"USD","in_stock":true},{"title":"120m\/400ft","offer_id":48234155475134,"sku":"54PT-E","price":542.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/9926\/6750\/files\/4-20mA-Pressure-Transmitter.png?v=1785430626","url":"https:\/\/envirotechonline.com\/products\/heron-4-20ma-pressure-transmitter","provider":"EnviroTech Services","version":"1.0","type":"link"}