co2 gas flow meter/turbine flowmeter
Has high precision, good repeatability, simple structure, less moving parts, high pressure resistance, wide measuring range, small volume, light weight, small pressure loss, easy maintenance, etc, used for measuring the volume and total amount of low viscosity
gas in a closed pipe, has wide using value in petroleum, chemical industry, metallurgy, urban gas business field.
Parameters :
type | LWQ-N | LWQ-A | LWQ-B | LWQ-C | LWQ-D |
signal output | pulse | 4-20mA | without | 4-20mA | optional 4-20mA/ pulse
|
power supply | +24VDC±15% | +24VDC±15% | lithium battery | 24VDC±15% | 24VDC±15% + lithium battery |
accuracy | 2.5~1.5 | 1.5~1.0 | 1.5~1.0 | ||
range | STANDARD RANGE |
STANDARD RANGE or extension
|
STANDARD RANGE or extension
| ||
display |
| with | with | ||
temperature compensation |
|
| with | ||
communication interface |
|
| RS485 | ||
real-time recording |
|
| with | ||
Instrument material | Aluminum alloy or stainless steel | Aluminum alloy or stainless steel | Aluminum alloy or stainless steel | ||
Explosion-Proof | ExdIIBT6 or ExiaIICT4 | ExdIIBT6 or ExiaIICT4 | ExdIIBT6 or ExiaIICT4 | ||
Aluminum alloy or stainless steel | IP65 | IP65 | IP65 | ||
overall power consumption | <1W | <1W | <1W | ||
Instrument drift diameter | DN25~DN300 | DN25~DN300 | DN25~DN300 | ||
Installation | flanged mounting | flanged mounting | flanged mounting | ||
medium temperature | -20°C~80°C | -20°C~80°C | -20°C~80°C | ||
| |||||
