Specifications
Air Flow Meter1.High accuracy,wide range;
2.Wide medium application,
3.High operating temperature
4.No moving parts,high
Product Name: Low Cost Air Flow Meter
1. Introduction
Digital vortex air flow meter measuring instrument / tool is an internationally advanced new type of flowmeter, it is developed based on Karman Vortex Street Theory. It is applicable to the measurement of superheated steam, saturated steam, general gas and liquid.
2. Features
a) Simple structure, no moving parts;
b) High accuracy , high reliability, no need of field debugging;
c) Capable of remote transmission of flow signal, able to make network with computer to implement central administration;
d) Unique design of amplify board, applicable to both gas and liquid.
3.Specification
Item | Compact type | Remote type | ||
Flange connection | Flange clamped | Inserted type | ||
Caliber(mm) | 15~2000 | 125~2000 | 15~2000 | |
Pressure(MPa) | 1.6MPa, 2.5MPa, 4.0MPa and above | |||
Accuracy | ±1.5%, ±1.0% | |||
Applicable Medium | Superheated steam, Saturated steam, General gas and liquid | |||
Medium Temperature | -40°C~+350°C | |||
Ambient Temperature | -30°C~+65°C for voltage pulse output, -10°C~+55°C for current output, | |||
Power Supply | 12~24V DC, 3.6V Lithium battery | 12~24V DC | ||
Signal Output | Standard current, 4~20mA | Voltage pulse, low level≤1V, high level≥6V, load resistor>150Ω; | ||
Display | Two-line LCD local display. | Remote transmission. | ||
Explosion-proof Grade | IaⅡCT6(intrinsically safe explosion-proof) | non | ||
