Ball float liquid level transmitter anti-corrosion liquid level transmitter explosion-proof liquid level transmitter

　　Summary:

　　HPT - 37 type ball float liquid level transmitter output 4 ~ 20 ma standard current signal and III type electric instrument form a complete set, can realize level of automatic detection, control and record. The liquid level transmitter is suitable for oil refining industry, chemical industry, papermaking, food and pharmaceutical industries, also applicable sewage treatment and all kinds of exposure or take pressure containers within the medium level measurement, for underground storage tank and top tank level measurement is ideal. Liquid level transmitter by stainless steel or anti-corrosion materials, and has the explosion protection performance.

　　Features:

　　- easy installation, simple structure

　　- reliable performance, corrosion resistance

　　- this Ann explosion-proof

　　Technical parameters:

　　Quantity process:

　　0 ~ 60 m

　　Output signal:

　　4 ~ 20 ma two wire system

　　Medium density:

　　Or 0.7 g/cm3

　　Medium viscosity:

　　Acuities were 1.25 St (1 St = 10-4 m2 / S)

　　Fine degree:

　　Acuities 0.25% FS

　　Acuities 0.5% FS

　　nonlinear:

　　Acuities 0.25% FS

　　Acuities 0.5% FS

　　Late hysteresis:

　　Acuities 0.25% FS

　　Acuities 0.5% FS

　　repeatability:

　　Acuities 0.25% FS

　　Acuities 0.5% FS

　　Zero drift:

　　Acuities 0.1% FS

　　Acuities 0.2% FS

　　Temperature drift:

　　Acuities 0.01% FS

　　Acuities 0.02% FS

　　Long term stability (/ year):Acuities 0.2% FS

　　Acuities 0.25% FS

　　Working temperature:- 40 ~ 85°c

　　Load impedance:620 Ω

　　Power supply voltage:12 ~ 36 v DC

　　Line fitting:Internal thread M20 x 1.5 or custom

　　Connecting flange:HG20592 ~ 20635-97 PN1.6 6, 2.5 MPa, its it flange standards such as GB, HGJ, ANSI and other users to indicate

　　Floating ball material:0 cr18ni9, ptfe

　　Explosive-proof grade:dIIBT4