螺紋式蒸汽/過熱蒸汽流量計(jì)
口徑(mm) | 流量范圍(t/h) | 壓力(Mpa) | 溫度 (℃) | 精度等級FS (%) | 螺紋口徑:DN6mm~200mm; 無可動部件,準(zhǔn)確度高; 測量快速; 壓損小僅孔板的1/2ΔP左右;無零漂; 精度等級:±/±/±/; 測量范圍:1:30倍;1:10倍; 工況下:蒸汽、飽和蒸汽、過熱蒸汽都能適用; 介質(zhì)溫度:+100℃~+700℃; 工況壓力:0-70Mpa; 補(bǔ)償型:溫度全程補(bǔ)償(溫度顯示); 壓力全程補(bǔ)償(壓力顯示); 準(zhǔn)確測量:表格流量范圍參數(shù)為0.1MPA工況下飽和蒸汽的流量范圍; 液晶顯示:瞬時(shí)流量,累計(jì)流量; 壽命長:10-8年 抗振抗電磁干擾好了; 可干式標(biāo)定,即砝碼掛重法; 安裝簡單方便,極易維護(hù); 殼體材質(zhì):鑄鋼;304不銹鋼;316;316L;哈氏合金等特殊材質(zhì) 供電方式:3.6V鋰電池/24V外供電源;雙電源; 輸出方式:4~20mA;RS485/RS232;脈沖; 哈特協(xié)議;無紙記錄儀;遠(yuǎn)程抄表;GPRS輸出等; 防護(hù)等級:IP65;IP67; 防爆等級:本安型ExiaIICT4;隔爆型ExdIICT4; 執(zhí)行標(biāo)準(zhǔn):Q/QZRX002-2015; |
6 | 0.002~0.02 | 0~70 | +100~+700 | ±0.5/±1.0/±/1.5 | |
8 | 0.002~0.02 | 0~70 | +100~+700 | ±0.5/±1.0/±/1.5 | |
10 | 0.002~0.02 | 0~70 | +100~+700 | ±0.5/±1.0/±/1.5 | |
12 | 0.002~0.02 | 0~70 | +100~+700 | ±0.5/±1.0/±/1.5 | |
15 | 0.002~0.02 | 0~70 | +100~+700 | ±0.5/±1.0/±/1.5 | |
20 | 0.003~0.03 | 0~70 | +100~+700 | ±0.5/±1.0/±/1.5 | |
25 | 0.005~0.05 | 0~70 | +100~+700 | ±0.5/±1.0/±/1.5 | |
32 | 0.008~0.08 | 0~70 | +100~+700 | ±0.5/±1.0/±/1.5 | |
40 | 0.012~0.12 | 0~70 | +100~+700 | ±0.5/±1.0/±/1.5 | |
50 | 0.02~0.2 | 0~70 | +100~+700 | ±0.5/±1.0/±/1.5 |