{"id":3304,"date":"2022-12-17T11:39:17","date_gmt":"2022-12-17T11:39:17","guid":{"rendered":"https:\/\/www.marmonix.co\/?post_type=product&p=3304"},"modified":"2024-03-04T09:00:34","modified_gmt":"2024-03-04T09:00:34","slug":"mff-2203","status":"publish","type":"product","link":"https:\/\/www.marmonix.co\/product\/mff-2203\/","title":{"rendered":"Flanged construction mass flow measurement for gas MFF-2203"},"content":{"rendered":"
Thermal gas mass flow meter MFF-2203 is designed on the basis of thermal dispersion, and adopts method of constant differential temperature to measuring gas flow. It has advantages of small size, easy installation, high reliability and high accuracy, etc.
\nThe meter contains two platinum resistance temperature sensors. The thermal principle operates by monitoring the cooling effect of a gas stream as it passes over a heated sensor. Gas flowing through the sensing section passes over two sensors one of which is used conventionally as a temperature sensor, whilst the other is used as a heater. The temperature sensor monitors the actual process values whilst the heater is maintained at a constant differential temperature above this by varying the power consumed by the sensor. The greater the gas velocity, the greater the cooling effect and power required to maintain the differential temperature. The measured heater power is therefore a measure of the gas mass flow rate.<\/p>\n
<\/p>\n
Size<\/td>\n | DN80-DN4000 (Insertion), DN10-DN2000 (Pipe)<\/td>\n<\/tr>\n |
Medium<\/td>\n | \u00a0Gas (except acetylene)<\/td>\n<\/tr>\n |
Velocity<\/td>\n | 0.5~100 Nm\/s (20\u2103\u3001101.33KPA)<\/td>\n<\/tr>\n |
Accuracy<\/td>\n | \u00b11% of read (Pipe), \u00b12.5% of read (Insertion)<\/td>\n<\/tr>\n |
Working Temperature<\/td>\n | -40\u2103\uff5e+220\u2103\u00a0\u00a0(Sensor), \u00a0-20\u2103\uff5e+45\u2103\u00a0(Transmitter)<\/td>\n<\/tr>\n |
Working Pressure<\/td>\n | Insertion \u22642.5 MPa, Pipe \u22644.0 MPa<\/td>\n<\/tr>\n |
Response<\/td>\n | 1s<\/td>\n<\/tr>\n |
Signal Output<\/td>\n | Pulse,4-20mA (optoelectronic isolation, maximum load 500\u2126)<\/td>\n<\/tr>\n |
Communication<\/td>\n | RS485 (optoelectronic isolation), HART<\/td>\n<\/tr>\n |
Pipe Material<\/td>\n | Carbon Steel, Stainless Steel<\/td>\n<\/tr>\n |
Sensor Housing Material<\/td>\n | SS304 or SS316<\/td>\n<\/tr>\n |
Sensor Type<\/td>\n | Standard Insertion, Hot-tapped Insertion,Flanged<\/td>\n<\/tr>\n |
Alarm Output<\/td>\n | 1-2 line Relay, Normally Open state, 10A\/220V\/AC or 5A\/30V\/DC<\/td>\n<\/tr>\n |
Protection Grade<\/td>\n | \u00a0IP65<\/td>\n<\/tr>\n |
Sensor Material<\/td>\n | Stainless steel,Carbon Steel,<\/td>\n<\/tr>\n |
Power Supply<\/td>\n | Compact type: 24VDC or 220VAC, Power consumption \u226418W \nRemote type: 220VAC, Power consumption \u226419W<\/td>\n<\/tr>\n |
Display<\/td>\n | 4 lines LCD,Mass flow, Volume flow in standard condition, Flow totalizer, Date and Time, Working time, and Velocity, etc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/p>\n","protected":false},"excerpt":{"rendered":" Thermal gas mass flow meter MFF-2203 is designed on the basis of thermal dispersion, and adopts method of constant differential temperature to measuring gas flow.<\/p>\n","protected":false},"featured_media":3108,"comment_status":"open","ping_status":"closed","template":"","meta":{"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"0","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"3289,3305,3298,3301,3302,3287","_relevanssi_noindex_reason":""},"product_cat":[962],"product_tag":[717,718,719,720,721,722],"acf":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.marmonix.co\/wp-json\/wp\/v2\/product\/3304"}],"collection":[{"href":"https:\/\/www.marmonix.co\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.marmonix.co\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.marmonix.co\/wp-json\/wp\/v2\/comments?post=3304"}],"version-history":[{"count":1,"href":"https:\/\/www.marmonix.co\/wp-json\/wp\/v2\/product\/3304\/revisions"}],"predecessor-version":[{"id":14300,"href":"https:\/\/www.marmonix.co\/wp-json\/wp\/v2\/product\/3304\/revisions\/14300"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.marmonix.co\/wp-json\/wp\/v2\/media\/3108"}],"wp:attachment":[{"href":"https:\/\/www.marmonix.co\/wp-json\/wp\/v2\/media?parent=3304"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.marmonix.co\/wp-json\/wp\/v2\/product_cat?post=3304"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.marmonix.co\/wp-json\/wp\/v2\/product_tag?post=3304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} |