{"id":19833,"date":"2026-07-31T16:14:31","date_gmt":"2026-07-31T08:14:31","guid":{"rendered":"https:\/\/dmcgas.com\/?post_type=product&#038;p=19833"},"modified":"2026-07-31T16:33:39","modified_gmt":"2026-07-31T08:33:39","slug":"honeywell-elster-trz2-turbine-flowmeter","status":"publish","type":"product","link":"https:\/\/dmcgas.com\/en\/product\/honeywell-elster-trz2-turbine-flowmeter\/","title":{"rendered":"Honeywell Elster TRZ2 G65~G1000 Gas Turbine Flowmeter for In Plant Trade and Transportation Measurement"},"content":{"rendered":"<p class=\"marklang-paragraph\"><strong>Honeywell Elster TRZ2 Gas Turbine Flowmeter (DN50-150, for Custody Transfer Metering)<\/strong>\u200c<\/p>\n<h4>Application Scenarios<\/h4>\n<p class=\"marklang-paragraph\">The TRZ2 gas turbine flowmeter is dedicated to high and low-pressure gas metering, delivering outstanding performance in custody transfer metering.<\/p>\n<h4>Brief Introduction<\/h4>\n<p class=\"marklang-paragraph\">Honeywell Elster TRZ2 gas turbine flowmeter is renowned for its long-term stability, offering high accuracy and reliability in gas flow measurement. Its unique measuring cartridge design drastically cuts maintenance downtime, allowing on-site cartridge replacement and flow range adjustment.<\/p>\n<h4>Working Principle<\/h4>\n<p class=\"marklang-paragraph\">Gas flowing through the flowmeter drives the turbine blades to rotate, and the impeller&#8217;s revolution count is proportional to the gas volume passing through the meter. The specially designed flow straightener at the inlet accelerates airflow and eliminates potential flow turbulence, ensuring high-precision metering within the allowable error range even at low flow rates. The rotation of turbine blades is decelerated by the gear train, then transmitted via a magnetic coupling mechanism to an 8-digit mechanical counter housed in a pressure-free register.<\/p>\n<h4>Main Features<\/h4>\n<ul>\n<li>\u200c<strong>Model<\/strong>\u200c: G65-1000<\/li>\n<li>\u200c<strong>Flow Range<\/strong>\u200c: 5-1600m\u00b3\/h<\/li>\n<li>\u200c<strong>Caliber<\/strong>\u200c: DN50-150 (2&#8243;-6&#8243;)<\/li>\n<li>\u200c<strong>Pressure Rating<\/strong>\u200c: PN10,16,25,40,64,100 and ANSI150,300,600<\/li>\n<li>\u200c<strong>Temperature Range<\/strong>\u200c: -20\u2103 ~ +70\u2103<\/li>\n<li>\u200c<strong>Gas Turbine Flowmeter with Measuring Cartridge<\/strong>\u200c<\/li>\n<li>\u200c<strong>Manual Oil Pump<\/strong>\u200c (standard configuration for PN25-100 and ANSI30-600 turbine flowmeters)<\/li>\n<li>\u200c<strong>Temperature Measuring Pocket<\/strong>\u200c built into the meter body (optional)<\/li>\n<li>\u200c<strong>High-Frequency Pulse Generator<\/strong>\u200c (optional)<\/li>\n<li>\u200c<strong>Applicable Media<\/strong>\u200c: Natural gas, petroleum gas, city gas, butane, air, nitrogen, etc.<\/li>\n<li>S1 Counter (standard configuration)<\/li>\n<li>\u200c<strong>8-digit Mechanical Counter<\/strong>\u200c<\/li>\n<li>\u200c<strong>Register can be rotated 350\u00b0<\/strong>\u200c<\/li>\n<li>\u200c<strong>Protection Class IP67<\/strong>\u200c<\/li>\n<li>\u200c<strong>Absolute-ENCODER S1 Counter<\/strong>\u200c (optional) can be used as the main counter<\/li>\n<li>Pulse Generator\n<ul>\n<li>\u200c<strong>Low-Frequency Pulse Generator<\/strong>\u200c: 2 units configured, used to transmit actual working condition flow in m\u00b3 to the volume corrector, maximum frequency 0.5Hz<\/li>\n<li>\u200c<strong>High-Frequency Pulse Generator<\/strong>\u200c (optional): Provides higher pulse level or better resolution, two types available: A1S detects turbine blades, A1R detects reference holes on the turbine<\/li>\n<\/ul>\n<\/li>\n<li>Absolute-ENCODER S1 Counter (optional)\n<ul>\n<li>Adopts photoelectric reading method, transmits readings to auxiliary equipment via electronic interface<\/li>\n<li>Powered directly from the electronic interface of auxiliary equipment, no external power supply required<\/li>\n<li>Can be installed on mechanically driven counters, certified by German PTB<\/li>\n<li>Available interfaces: NAMUR, M-Bus and SCR<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>Technical Parameters<\/h4>\n<ul>\n<li>\u200c<strong>Accuracy<\/strong>\u200c: \u00b11% (0.2Q to Qmax), \u00b12% (-0.2Q to 0.2Q)<\/li>\n<li>\u200c<strong>Media Temperature Range<\/strong>\u200c: -20\u2103 to +60\u2103 (standard), consult for other temperature ranges<\/li>\n<li>\u200c<strong>Ambient Temperature Range<\/strong>\u200c: -20\u2103 to +70\u2103<\/li>\n<li>\u200c<strong>Pressure Rating<\/strong>\u200c: PN10, 16, 25, 40, 64, 100 \/ ANSI 150, 300, 600<\/li>\n<li>\u200c<strong>Installation Dimensions<\/strong>\u200c: Multiple sizes available, refer to the parameter sheet for details<\/li>\n<li>\u200c<strong>Weight<\/strong>\u200c: Ranges from 10kg to 90kg depending on caliber and pressure rating<\/li>\n<li>\u200c<strong>Pulse Value<\/strong>\u200c: Ranges from 0.1 imp\/m\u00b3 to 28000 imp\/m\u00b3 depending on the model<\/li>\n<\/ul>\n<h4>Materials &amp; Standards<\/h4>\n<ul>\n<li>\u200c<strong>Housing Material<\/strong>\u200c: GGG-40 (ductile iron) or steel, meeting the highest safety standards and fire-resistant (HTB)<\/li>\n<li>\u200c<strong>Compliance Standards<\/strong>\u200c: Manufactured in accordance with DIN EN ISO 9001:2000 and DIN EN ISO 14001, complying with EC directives 97\/23\/EC, 94\/9\/EC, 71\/318\/EC, etc.<\/li>\n<\/ul>\n<h4>Installation &amp; Maintenance<\/h4>\n<ul>\n<li>\u200c<strong>Installation<\/strong>\u200c: When installing the flowmeter, the length of the inlet straight pipe section must meet the requirements to ensure optimized flow pattern<\/li>\n<li>\u200c<strong>Maintenance<\/strong>\u200c: Equipped with a measuring cartridge, maintenance time is drastically reduced, enabling on-site cartridge replacement and flow range adjustment<\/li>\n<\/ul>\n<p class=\"marklang-paragraph\">The TRZ2 gas turbine flowmeter, characterized by high accuracy, high reliability and easy maintenance, is an ideal choice for custody transfer metering.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Brand: Honeywell Elster<br \/>\nModel: TRZ2 G65~G1000[product_badge]<br \/>\nFlow range: 5-1600m \u00b3\/h<br \/>\nCaliber: DN50-150 (2 &#8220;-6&#8221;)<br \/>\nPressure rating: PN10, 16,25,40,64100 and ANSI150300600<br \/>\nTemperature range: -20 \u2103~+70 \u2103<br \/>\nApplicable media: natural gas, petroleum gas, city gas, butane, air, nitrogen, etc<\/p>\n<p><a href=\"https:\/\/dmcgas.com\/wp-content\/uploads\/2026\/01\/qr-code-wechat-dmccn-150x150-1.jpeg\"><img decoding=\"async\" class=\" wd-lazy-fade alignnone size-full wp-image-18741\" src=\"https:\/\/dmcgas.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/dmcgas.com\/wp-content\/uploads\/2026\/01\/qr-code-wechat-dmccn-150x150-1.jpeg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><\/p>\n","protected":false},"featured_media":19822,"template":"","meta":{"_acf_changed":false},"product_brand":[224],"product_cat":[171],"product_tag":[201],"class_list":["post-19833","product","type-product","status-publish","has-post-thumbnail","product_brand-honeywell-en","product_cat-flow-meter","product_tag-honeywell-en","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product\/19833","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":3,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product\/19833\/revisions"}],"predecessor-version":[{"id":19836,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product\/19833\/revisions\/19836"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/media\/19822"}],"wp:attachment":[{"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/media?parent=19833"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product_brand?post=19833"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product_cat?post=19833"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product_tag?post=19833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}