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LWQ系列氣體渦輪流量計

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產(chǎn)品型號C型,DC24V供電,現(xiàn)場顯示,二線制4~20mA輸出

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聯(lián)系方式:姜序華查看聯(lián)系方式

更新時間:2026-10-07 12:49:24瀏覽次數(shù):210次

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經(jīng)營模式:生產(chǎn)廠家

商鋪產(chǎn)品:487條

所在地區(qū):上海上海市

聯(lián)系人:姜序華 (銷售部經(jīng)理)

產(chǎn)品簡介

一、產(chǎn)品簡介 Product introduction LWQ系列氣體渦輪流量計是吸取了國內(nèi)外流量儀表*技術(shù)經(jīng)過優(yōu)化設(shè)計,綜合了氣體動力學(xué)、流體力學(xué)、電磁學(xué)等理論而自行研制開發(fā)的集溫度、壓力、流量傳感器和智能流量積算儀于一體的新一代高精度、高可靠性的氣體精密計量儀表,具有出色的低壓和高壓計量性能,多種信號輸出方式以及對流體擾動的低敏感性,重復(fù)性好、結(jié)構(gòu)簡單、耐高壓、測量范圍寬、體......

詳細(xì)介紹

產(chǎn)品介紹
LWQ系列氣體渦輪流量計嚴(yán)格按照產(chǎn)品執(zhí)行標(biāo)準(zhǔn)《GBT18940-2003封閉管道中氣體流量的測量渦輪流量計》,《GBT21391- 2008 用氣體渦輪流量計測量天然氣流量》和檢定標(biāo)準(zhǔn)《JJG 1037-2008 渦輪流量計檢定規(guī)程》來執(zhí)行和檢定。
LWQ series gas turbine flowmeter In strict accordance with the product standard "GBT18940-2003 closed measuring turbine flowmeter gas flow in pipeline","GBT21391- 2008 gas turbine flow meter to measure gas flow" The implementation and verification of standard "JJG 1037-2008 verification regulation of turbine flowmeter" and verification.

LWQ系列氣體渦輪流量計經(jīng)國家防爆產(chǎn)品質(zhì)檢部門按GB3836.2000《爆炸性氣體環(huán)境用電氣設(shè)備第1部:通用要求》,GB3836.2-2000《爆炸性氣體環(huán)境用電氣設(shè)備第2部分:隔爆型“d"》和GB3836.4-2000《爆炸性氣體環(huán)境用電氣設(shè)備第4部分:本質(zhì)安全型“i"》標(biāo)準(zhǔn)檢驗合格,防爆標(biāo)志為Exd‖BT6(隔爆型)、Exia‖CT4(本安型)。適用于含有‖A、‖B、‖C類T1~T6溫度組別爆炸性氣體混合物的0(僅本安型)1、2區(qū)危險場所。
LWQ series gas turbine flowmeter By the national quality inspection department according to the electrical equipment, explosion-proof products first for explosive gas environment: General requirements "GB3836.2000", GB3836.2-2000 "electrical apparatus for explosive gas atmospheres - Part second: Flameproof Enclosures" d " And GB3836.4-2000 "electrical apparatus for explosive gas atmospheres Part fourth: intrinsic safety type" I "" standard inspection, Explosion proof mark Exd ‖ BT6 (explosion-proof), Exia ‖ CT4 (Ben Anxing). Suitable for containing A, B, C class T1~T6 temperature group explosive gas mixture of 0 (only intrinsically safe type) 1, zone 2 dangerous places.





二﹑產(chǎn)品特點 Product features
①采用新型傳感器,始動流量低、壓力損失小、抗振與抗脈動流性能好,不易腐蝕、可靠性好、使用壽命長。
Using a new type of sensor, The initial low flow, low pressure loss, anti vibration and anti pulsating flow performance, Not easy to corrosion, good reliability, long service life.

②采用新型微處理器與高性能的集成芯片,運算精度高,整機功能*,性能*。
The integrated chip uses new MCU with high performance, Computing precision is high, the function is powerful, superior performance.

③采用*的微功耗*,整機功耗低。既能用內(nèi)電池長期供電運行,又可由外電源供電運行。
Using micro power advanced high-tech, The low power consumption. Not only can be used in battery powered operation, but also by the external power supply operation.

④按流量頻率信號,可將儀表系數(shù)最多分八段自動進(jìn)行線性修正,可根據(jù)用戶需要提高儀表的計算精度。
According to the flow frequency signal, The instrument coefficient up to eight automatic linear correction, According to user needs to improve calculation precision instrument.

⑤采用EEPROM數(shù)據(jù)存貯技術(shù),具備歷史數(shù)據(jù)的存貯與查詢功能,三種歷史數(shù)據(jù)記錄方式可供用戶選擇。
Using EEPROM data storage technology, The storage and query of historical data, Three kinds of historical data records available.

⑥流量計表頭可180°旋轉(zhuǎn),安裝使用簡單方便。
Flow meter which can rotate 180 degrees, the installation is simple and convenient to use.

⑦高精確度,一般可達(dá)±1.5%R、±1.0%R。
High precision, generally up to ± 1.5%R, ± 1.0%R.

⑧重復(fù)性好,短期重復(fù)性可達(dá)0.05%R~0.2%R,正是由于具有良好的重復(fù)性,在貿(mào)易結(jié)算中是優(yōu)先選用的流量計。
Good repeatability, Short term reproducibility of up to 0.05%R~0.2%R, It is because of its good repeatability, Trade settlement in the meter is preferred.

⑨可檢測被測氣體的溫度、壓力和流量,能進(jìn)行流量自動跟蹤補償,并顯示標(biāo)準(zhǔn)狀態(tài)下(Pn=101.325KPa,Tn=293.15K)的氣體流量;可實時查詢溫度、壓力、時間、日期等數(shù)據(jù)。
Detection of measured gas temperature, pressure and flow, Can flow automatic tracking compensation, And display the standard condition (Pn=101.325KPa, Tn=293.15K) gas flow; Can be real-time data query temperature, pressure, time, date, etc..


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