Range ratio: 10:1(Special type 20:1)
Accuracy class: 2.5(Special type 1.5% or 1.0%)
Working pressure: DN15~DN50 PN16 (Special type 2.5MPa)
Medium temperature: Normalized type -80℃~+220℃
Ambient temperature: -40℃~+120℃(Remote display without LCD≤85℃).
LZ series intelligent Vertical Display Variable Area Flowmeter adopts the international advanced Honeywell without contact and no hysteresis detecting changes in the Angle of magnetic field of magnetic sensor, and with high performance MCU,which can realize LCD display:the instantaneous flow, total flow,loop current.environment temperature,damping time,small signalremoval.Optional 4~20mA tranmission(with HART communication),pulse output, high and low limit alarm output function,etc,the type of intelligent signal transmitter has high precision and reliability,which can fully replace the same type imported instrument, and it also has high price performance, parameter standardization online and power failure protection,etc features.
1. Fully welded stainless steel body，Durable using.
2. Independent of medium’s physical and chemical states such as conductivity, dielectric constants, etc.
3. Applicable for all kinds of medium environment such as corrosive, toxic and explosive one.
4. Interface measurement or level measurement of 2 kinds of medium with different density.
5. Easy-to-read displays on all flow meter types.
6. Two-wire 4~20mADC signal output available.
Vertical Display Variable Area Flowmeter is mainly suitable for small and medium flow measurement of single-phase liquid or gas with small and medium pipe diameter, low noise and Reynolds number of acetic acid,like Air,Water,lubricating oil,Steam,Hydrogen,O2,etc,and many other Liquid or gas in the Chemical,Pharmaceutical, Petrochemical,Food,Metallurgical Industry ,etc.
| Measuring Range |
Water
(20°C) 16~150000
l/h. Air (0.1013MPa 20°C) 0.5~4000 m³/h. |
| Range Ratio | 10:1 (Special Type 20:1) |
| Accuracy Class | 2.5 (Special Type 1.5% or 1.0%) |
| Working Pressure |
DN15-DN50 PN16 (Special Type 2.5MPa). DN80-DN150 PN10 (Special Type 1.6MPa). Pressure Rating of Jacket 1.6MPa. |
| Medium Temperature |
Normalized Type: -80°C~+220°C. High-temperature Type: 300°C. Lined with FEP Type: ≤85°C. |
| Ambient Temperature |
-40°C~+120°C (Remote Display without LCD ≤85°C). (Remote Display with LCD ≤70°C). |
| Dielectric Viscosity |
1/4" NPT, 3/8" NPT 1/2" NPT ≤5mPa.s 3/4" NPT, 1" NPT ≤250mPa.s |
| Output |
Standard Signal: Two-wire System 4~20mA (with HART Communication). Standard Signal: Three-wire System 0~10mA. Alarm Signal: • One-way Relay Output. • One-way or Two-approach Switches. Pulse Signal Output: 0~1KHz Isolated Output. |
| Process Connection |
Standard Type: 24VDC ±20%. AC Type: 220VAC (85~265VAC) (Optional). |
| Connection Mode |
Flange Thread Tri-clamp |
| Levels of Protection | IP65 / IP67 |
| Ex-Mark |
Intrinsically Safe: Ex ia II CT3~6. Exd Type: Exd II CT4~6. |
