Rixen VF-5204 Instruction Manual

VF-5200 series Anemometer/Differential Manometer
Anemometer measurements for Air Velocity, Air Flow and Wind Pressure.
Manometer (Differential Pressure) Measurements.
VF-5204 (Micro Pressure) : Air Velocity 0~100m/s, Differential Pressure 70mbar
VF-5205 (High Pressure) : Air Velocity 0~400m/s, Differential Pressure 1000mbar

A. Specifications

Model No.
Please refer the following table A.
Measuring Range
Area : 00.01ft²/0.001m²
Temperature : 0.1°C (0.1°F)
Air Velocity : 0.1m/s、1FPM、0.01Km/h、0.01Knots、0.01MPH
Resolution
Differential Pressure : 1Pa、±0.0001PSI、±0.01mbar、0.0001bar、
0.01mmH
±0.25% F.S、TEB<1% ※TEB : Total Error Band
Accuracy (at 25°C)
Max. 9.289m² / 99.99ft² (For Air Flow measurement)
Area Setting
Area : ft²、m²
Air Velocity : m/s、FPM(ft/min)、Km/h、Knots、MPH
Measurement Unit
Differential Pressure : Pa、PSI、mbar、bar、mmH
Media Compatibility Dry air or non-corrosive gases and liquids
Digital LCD display : Differential Pressure、Air Velocity、Temp.、Measurement Unit
Display
Sampling Rate Approx. 0.5 sec.
Digital Output : RS-232 / Modbus RTU protocol
Output Signal
(Differential Pressure、Air Flow、Air Velocity, Temp.、Max.、Min.、Avg. simultaneously)
0 ~ +60°C (+32°F ~ +140°F)
Temp. compensation
IP65 water and dust proof, Air Flow/Air Velocity/Wind Pressure measurements,
Main Functions Fine ZERO & SPAN adjustments, ZERO setting, Max./Min./Avg. values, Data hold, Switchable °C/°F,
USB/RS-232 output, LED back-light, Auto/Manual shutdown, Fine Area adjustment
57600
Baud Rate
-10 ~ +60°C (+14 ~ 140°F), 0~95%RH non-condensing
Operating Environment
Power Supply One 9 V battery or AC Adaptor (option)
Dimensions 150(L) × 75(W) × 28(D)mm (5.91 × 2.96 × 1.11 inches), Not including the pressure hose connector
Approx. 250g (without battery)
Weight
Approvals RoHS, CE, IP65
※When you connect with the Pitot tube to measure the Air Velocity, The Min. Reading is:
VF-5204 (Micro Pressure) : 1.2m/s = 236FPM = 4.32Km/h = 2.33Knots = 2.68MPH
VF-5205 (High Pressure) : 4.0m/s = 780FPM = 14.4Km/h = 7.7Knots = 8.9MPH
Instruction Manual
VF-5204 (Micro Pressure)
Air Flow : 1CFM/1CMM
O、0.001inH O、0.001mmHg、0.0001inHg
2 2
Temperature : °C、°F
Area : 00.01ft²/0.001m²
Temperature : 0.1°C (0.1°F)
Air Velocity : 0.1m/s、1FPM、0.1Km/h、0.1Knots、0.1MPH
Differential Pressure : 10Pa、±0.001PSI、±0.1mbar、0.001bar、
1mmH O、0.1inH
2
Air Flow : CFM、CMM
O、inH O、mmHg、inHg
2 2
- 1 -
VF-5205 (High Pressure)
Air Flow : 1CFM/1CMM
O、0.1mmHg、0.001inHg
2