1.Meter heavy oil with high accuracy wide range 2.Uniform rotator,small vibration 3.Widely used in engineering metering

Positive Displacement&Liquid flowmeter&Double rotator flow mater

1.Introduction:

(1)  Defination : LLT series dual spiral rotor engine oil , heavy oil , flowmeter is a highly accurate metrological instrument to measure the flow rate of fluid in pipeline continuously or instantaneously,

(2)  Instructure : Composed of measuring body, a pair of spiral rotor, transmission components and registry unit.

(3)  Advantage :High accuracy, large measurable flow range and small pressure loss, good adaptability to viscosity, steady operation, none pulsating flow, easy installation, and is able to locally display total volume, instantaneous flow rate or remote monitor with pulse or 4-20mA signal.

2.Main technical parameters:

Nominal diameter (mm): DN25~300

Accuracy: ±0.2%,±0.3%,±0.5%

Flow range (m3/h): 2~1000

Medium temperature (oC): ≤200

Environmental temperature (oC): -30~50

Nominal pressure (Mpa): 1.0, 1.6, 2.5, 4.0, 6.3

Medium: crude oil, engine oil, high watery crude oil ,heavy oil , petroleum and chemical products with low, midst, high viscosity

Function of registry: locally displays totalized and instantaneous flow rate, reset pointer and totalizer.

Output: pulse, 4~20mA signal

Explosion proof: EX d II BT4

Safety grade: IP65

Connection: flange GB/T9113.1-2000 or customized according to customers’ option

Technical standard: JB/T9242-1999 positive displacement flowmeter.