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a(chn)Ʒ(sh) Parameter
(xing)Ŀ Item | λ Unit | ̖MODEL | |||
CG-L-1.6A(B) | CG-L-2.5A(B) | CG-L-4A(B) | |||
Q Nominal flow-rate(Qn) | m3/h | 1.6 | 2.5 | 4 | |
Maximum flow-rate(Qmax) | m3/h | 2.5 | 4 | 6 | |
С Minimum flow-rate(Qmin) | m3/h | 0.016 | 0.025 | 0.04 | |
pʧ Total pressure loss | Pa | 250 | |||
Operating pressure range | KPa | 0.530 | |||
D(zhun)we Cyclic volume | dm3 | 1.2 | |||
S` Permissible error | QminQ0.1Qmax | % | 3 | ||
0.1QminQQmax | % | 1.5 | |||
Ӌ(sh)Сx(sh) Min.recording numeric | dm3 | 0.2 | |||
Ӌ(sh)x(sh) Max.recording numeric | m3 | 9999.999(99999.999) | |||
h(hun)ض Operating ambient temperature | -20+40 | ||||
ض Storage temperature | -20+50 | ||||
Ӌλ Recording unit | m3 | 0.1 | |||
ʹÉ Service life | Year | 10 | |||
Դ Power supply |
| 4(ji)LR6A늳 4 LR6 Alkaline battery | |||
늉 Working Voltage | V | DC6V A늳Alkaline battery | |||
늳ʹÉ Battery service life | Year | >1(A늳Alkaline battery) | |||
oB(ti) Static current | uA | <20 | |||
ICΔ(sh) IC card using times | times | >105 | |||
(sh)(j) The date of data keep in lay aside | Year | >10 | |||
mÚw Application media | ˹ú⣨GB1361-1992Ȼ⣨GB1782019999 Һʯ͚⣨GB111741997՚Ԛw Artificial coal gas(GB1361-1992natural gasGB1782019999 Liquefied petroleumGB111741997air inert gases | ||||