一、产品简介 product introduction lwq系列气体涡轮流量计是吸取了国内外流量仪表先进技术经过优化设计,综合了气体动力学、流体力学、电磁学等理论而自行研制开发的集温度、压力、流量传感器和智能流量积算仪于一体的新一代高精度、高可靠性的气体精密计量仪表,具有出色的低压和高压计量性能,多种信号输出方式以及对流体扰动的低敏感性,重复性好、结构简单、耐高压、测量范围宽、体......
lwq系列气体涡轮流量计 产品详情
产品介绍 lwq系列气体涡轮流量计严格按照产品执行标准《gbt18940-2003封闭管道中气体流量的测量涡轮流量计》,《gbt21391- 2008 用气体涡轮流量计测量天然气流量》和检定标准《jjg 1037-2008 涡轮流量计检定规程》来执行和检定。
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系列气体涡轮流量计经国家防爆产品质检部门按gb3836.2000《爆炸性气体环境用电气设备第1部:通用要求》,gb3836.2-2000《爆炸性气体环境用电气设备第2部分:隔爆型“d”》和gb3836.4-2000《爆炸性气体环境用电气设备第4部分:本质安全型“i”》标准检验合格,防爆标志为exd‖bt6(隔爆型)、exia‖ct4(本安型)。适用于含有‖a、‖b、‖c类t1~t6温度组别爆炸性气体混合物的0(仅本安型)1、2区危险场所。
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.