{"id":44642,"date":"2024-04-02T22:36:15","date_gmt":"2024-04-02T12:06:15","guid":{"rendered":"https:\/\/onetemp.c2szky.ap-southeast-2.wpstaqhosting.com\/product\/phionics-d-phi-differential-orp-sensors-with-4-20-ma\/"},"modified":"2026-10-16T17:02:33","modified_gmt":"2026-10-16T06:32:33","slug":"phionics-d-phi-differential-orp-sensors-with-4-20-ma","status":"publish","type":"product","link":"https:\/\/www.onetemp.com.au\/nz\/product\/phionics-d-phi-differential-orp-sensors-with-4-20-ma\/","title":{"rendered":"pHionics D-pHi &#8211; Differential ORP Sensors with 4-20 mA"},"content":{"rendered":"<h2>The D-phi Series redefines accuracy, reliability, and ease-of-use for ORP sensors.<\/h2>\n<p>Enjoy hassle-free installation, calibration, and cleaning. Avoid headaches like ground loops, electrode poisoning, and electrode replacement thanks to the differential electrode. With all of these benefits, this ORP sensor serves up incredible value for your business.<\/p>\n<p>There are two types of backends are available depending on the mounting requirements;<\/p>\n<ul style=\"list-style-type: disc;\">\n<li>D-phi-s &#8211; for submersion and standpipe mounting<\/li>\n<li>D-phi-i &#8211; for inline mounting<\/li>\n<\/ul>\n<h3>Features<\/h3>\n<ul style=\"list-style-type: disc;\">\n<li>Linear 4-20mA output<\/li>\n<li>Simple to use and easy to calibrate<\/li>\n<li>Accurate over long distances<\/li>\n<li>Compatible with a wide variety and dataloggers, PLCs, SCADA, and IoT systems<\/li>\n<li>Differential electrode technology<\/li>\n<li>Refillable electrode that never needs replacement<\/li>\n<li>Chemical-resistant titanium and Delrin\u00ae housing (PVDF available)<\/li>\n<li>Built-in 0-50\u00b0C temperature sensor (secondary 4-20 mA output)<\/li>\n<li>3\/4\u2033 or 1\u2033 NPT backend (depending on model)<\/li>\n<li>Fully submersible to 100 psi and 150\u00b0F<\/li>\n<li>Dry storage<\/li>\n<li>Automatic Temperature Compensation (ATC)<\/li>\n<li>600 VDC electrical isolation<\/li>\n<li>2-wire connection with Reversible Input Protection<\/li>\n<\/ul>\n<h3>Applications<\/h3>\n<ul style=\"list-style-type: disc;\">\n<li>Process control<\/li>\n<li>Wastewater<\/li>\n<li>Aquaculture<\/li>\n<li>Hydroponics<\/li>\n<li>Environmental remediation<\/li>\n<li>Any application that require user friendly and low-maintenance ORP sensors<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The pHionics D-pHi series provides accurate OPR measurements from -1000 to +1000 mV to a receiver for continuous monitoring.<\/p>\n<p><strong>Available in 4.57m standard cable length \u2013 custom cable lengths available on request.\u00a0<\/strong><\/p>","protected":false},"featured_media":32405,"template":"","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"inline_featured_image":false,"_exactmetrics_skip_tracking":false,"_monsterinsights_skip_tracking":false},"product_brand":[],"product_cat":[15],"product_tag":[],"application":[364,365,516],"connectivity-output":[66],"environment":[88],"instrument-type":[229,213,228],"manufacturer":[242],"measurement-input":[141],"class_list":["post-44642","product","type-product","status-publish","has-post-thumbnail","product_cat-products","application-water-analysis","application-wastewater","application-controllers-transmitters","connectivity-output-4-20ma","environment-underwater-monitoring","instrument-type-2-wire-loop-powered","instrument-type-sensors","instrument-type-transmitters","manufacturer-phionics","measurement-input-oxidation-reduction-potential-orp","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"composite_virtual":false,"composite_aggregate_weight":false,"composite_layout":"","composite_add_to_cart_form_location":"","composite_editable_in_cart":false,"composite_sold_individually_context":"","composite_shop_price_calc":"","composite_components":[],"composite_scenarios":[],"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[44643],"bundle_sells_title":"Accessories","bundle_sells_discount":"","acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>pHionics D-pHi - Differential ORP Sensors with 4-20 mA - OneTemp<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.onetemp.com.au\/nz\/product\/phionics-d-phi-differential-orp-sensors-with-4-20-ma\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"pHionics D-pHi - Differential ORP Sensors with 4-20 mA - OneTemp\" \/>\n<meta property=\"og:description\" content=\"The pHionics D-pHi series provides accurate OPR measurements from -1000 to +1000 mV to a receiver for continuous monitoring.  Available in 4.57m standard cable length \u2013 custom cable lengths available on request.\u00a0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.onetemp.com.au\/nz\/product\/phionics-d-phi-differential-orp-sensors-with-4-20-ma\/\" \/>\n<meta property=\"og:site_name\" content=\"OneTemp\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/OneTempAust\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-16T06:32:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.onetemp.com.au\/wp-content\/uploads\/2026\/10\/D-pHi-Differential-ORP-Sensors-w_-4_20-mA-9.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"872\" \/>\n\t<meta property=\"og:image:height\" content=\"772\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"pHionics D-pHi - Differential ORP Sensors with 4-20 mA - OneTemp","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.onetemp.com.au\/nz\/product\/phionics-d-phi-differential-orp-sensors-with-4-20-ma\/","og_locale":"en_US","og_type":"article","og_title":"pHionics D-pHi - Differential ORP Sensors with 4-20 mA - OneTemp","og_description":"The pHionics D-pHi series provides accurate OPR measurements from -1000 to +1000 mV to a receiver for continuous monitoring.  Available in 4.57m standard cable length \u2013 custom cable lengths available on request.\u00a0","og_url":"https:\/\/www.onetemp.com.au\/nz\/product\/phionics-d-phi-differential-orp-sensors-with-4-20-ma\/","og_site_name":"OneTemp","article_publisher":"https:\/\/www.facebook.com\/OneTempAust\/","article_modified_time":"2026-10-16T06:32:33+00:00","og_image":[{"width":872,"height":772,"url":"https:\/\/www.onetemp.com.au\/wp-content\/uploads\/2026\/10\/D-pHi-Differential-ORP-Sensors-w_-4_20-mA-9.jpeg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["WebPage","ItemPage"],"@id":"https:\/\/www.onetemp.com.au\/product\/phionics-d-phi-differential-orp-sensors-with-4-20-ma\/","url":"https:\/\/www.onetemp.com.au\/product\/phionics-d-phi-differential-orp-sensors-with-4-20-ma\/","name":"pHionics D-pHi - Differential ORP Sensors with 4-20 mA - OneTemp","isPartOf":{"@id":"https:\/\/www.onetemp.com.au\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.onetemp.com.au\/product\/phionics-d-phi-differential-orp-sensors-with-4-20-ma\/#primaryimage"},"image":{"@id":"https:\/\/www.onetemp.com.au\/product\/phionics-d-phi-differential-orp-sensors-with-4-20-ma\/#primaryimage"},"thumbnailUrl":"https:\/\/www.onetemp.com.au\/wp-content\/uploads\/2026\/10\/D-pHi-Differential-ORP-Sensors-w_-4_20-mA-9.jpeg","datePublished":"2024-04-02T12:06:15+00:00","dateModified":"2026-10-16T06:32:33+00:00","breadcrumb":{"@id":"https:\/\/www.onetemp.com.au\/product\/phionics-d-phi-differential-orp-sensors-with-4-20-ma\/#breadcrumb"},"inLanguage":"en-NZ","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.onetemp.com.au\/product\/phionics-d-phi-differential-orp-sensors-with-4-20-ma\/"]}]},{"@type":"ImageObject","inLanguage":"en-NZ","@id":"https:\/\/www.onetemp.com.au\/product\/phionics-d-phi-differential-orp-sensors-with-4-20-ma\/#primaryimage","url":"https:\/\/www.onetemp.com.au\/wp-content\/uploads\/2026\/10\/D-pHi-Differential-ORP-Sensors-w_-4_20-mA-9.jpeg","contentUrl":"https:\/\/www.onetemp.com.au\/wp-content\/uploads\/2026\/10\/D-pHi-Differential-ORP-Sensors-w_-4_20-mA-9.jpeg","width":872,"height":772},{"@type":"BreadcrumbList","@id":"https:\/\/www.onetemp.com.au\/product\/phionics-d-phi-differential-orp-sensors-with-4-20-ma\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"","item":"https:\/\/www.onetemp.com.au\/nz"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/www.onetemp.com.au\/shop\/"},{"@type":"ListItem","position":3,"name":"pHionics D-pHi &#8211; 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