| Range | Water (20℃) (01~200000) L/h Air (20,0.1013MPa) (0.05~2000) m³/h |
| Range ratio | Standard 10:1 Optional 20:1 |
| Accuracy | Standard type: Liquid: 1.5% Gas: 2.5% Customized type: Liquid: 1.0% Gas: 1.5% |
| Pressure | Standard: DN15~DN50≤4.0MPa DN65~DN200≤1.6MPa |
| high pressure type: -80 ℃ ~ 200 ℃,DN15~DN100≤10MPa ；200 ℃ ~ 350 ℃,DN80~DN200≤6.3MPa | |
| Connection | Flange, Clamp, Thread, Sanity thread |
| Medium temperature | Standard: -20℃~120℃ PTFE -40℃~80℃ |
| High temp: 120℃~450℃ low temp: -80℃~-20℃ | |
| Environment temperature | Remote type: -40℃~85℃ |
| Pointer type/local alarm type -40℃~100℃ | |
| Power supply | Standard type: 24VDC two-wire system (4-20) mA (12VDC~32VDC) |
| Alarm type: 24VDC multi-wire system (4-20) mA (12VDC~32VDC) | |
| AC type: (100~240) VAC 50Hz~60Hz | |
| Battery type: 3.6V@9AH lithium battery | |
| Load resistance | RLmax: 600Ω |
| Alarm Output | Instantaneous flow alarm for upper and lower limits, optocoupler-isolated Darlington output (internal 24VDC supply, max 8mA, external supply up to 250mA@ 36VDC） |
| Local alarm type: upper limit, lower limit, or both upper and lower limit instantaneous flow alarms, reed switch contact output (contacting rate1A @ 30VDC) Optional normally open/closed contacts. | |
| Alarm holding range: Max 60% range of the full span, Min. Interval between upper and lower limit alarm: 10% of full scale | |
| Pulse output | Cumulative pulse output is output of optocoupler signal isolation Darlington tube (internal 24VDC power supply, maximum current 8mA) |
| Ingress protection | IP65 |
