Instrument Type parameter ML700-P ML700-R ML700-D instrument picture standard two-wire / three-wire / four-wire installation of one basic parameters of the maximum measuring range (liquid, fluid) 15m maximum measurement range (temperature, water vapor) 9m maximum measured range (particles> 4mm solid) 6m blind 0.25 ~ 0.5m Accuracy ± 0.3% FS (standard conditions *) Resolution ± 1mm ??DC12 ~ 36V input supply voltage current> 22mA ripple requirement of less than ± 20mV output analog signal 4-20mA / 500Ω load without HART HART digital signal transmitter Material ABS plastic die-casting aluminum probe waterproof ABS / ABS flange nuts resistant PTFE / Teflon nut / DN32 steel flange can also customize a variety of PVC, PP, PTFE, carbon steel, stainless steel flanges environmental conditions Ambient temperature -20 ℃ ~ + 60 ℃. Temperature is less than -20 ℃, LCD restrictions; meter outdoor work, if exposed to direct sunlight, the need to add UV protection cover. Protection class IP65 IP66 IP67 Process conditions Process temperature -40 ℃ ~ + 100 ℃, 70 ℃ for temperature probe process requires the use of pressure 0.8 ~ 3bar or 0.08 ~ 0.3Mbar abs / altitude of 3,000 meters below the product features simple and easy to install cost-effective protection performance strong anti-jamming ability fully functional high level of protection of high-grade anti-jamming capability appearance