AWM5102VN Honeywell, AWM5102VN Datasheet - Page 3

• Manufacturer Part Number: AWM5102VN
• Description: Flow Sensors MASS AIRFLOW 10L/MIN Threaded 1/4 NPT
• Manufacturer: Honeywell

Specifications of AWM5102VN

• Sensor Type: Air Flow
• Rated Range: 0 L/min to 10 L/min
• Accuracy/reliability: +/- 0.5 % Reading
• Analog Output: 5 V
• Supply Voltage: 10 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Airflow Sensors
Highflow Mass Airflow/Amplified
SPECIFICATIONS (Performance Characteristics @ 10.0
Notes:
1. Linearity specification applies from 2 to 100% full scale of gas flow range, and does not apply to null output at 0 SLPM.
2. The AWM5000 series product has a leakage spec of less than 0.1 psi per minute at 50 psi common mode pressure. If during installation, the
3. SLPM denotes standard liters per minute, which is a flow measurement referenced to standard conditions of 0 C/1 bar (sea level), 50% RH.
80
NOTICE
AWM5000 —Chimney Effect
AWM microbridge mass airflow sensors detect mass airflow caused by heat transfer. The thermally isolated
microbridge structure consists of a heater resistor positioned between two temperature sensing resistors.
The heater resistor maintains a constant temperature, 160 C above ambient, during sensor operation. Airflow
moving past the chip transfers heat from the heater resistor. This airflow warms the downstream resistor and
cools the upstream resistor. The temperature change and the resulting change in resistance of the
temperature resistors is proportional to the mass airflow across the sensing element.
When the sensor is mounted in a vertical position, under zero flow conditions, the sensor may produce an
output that is the result of thermally induced convection current. This occurrence is measurable in the
AWM5000 Series, particularly in the 5 SLPM versions. When designing the sensor into applications where null
stability is critical, avoid mounting the sensor in a vertical position.
Flow Range (Note 3)
Suffix - Calibration gas
Excitation VDC
Power consumption (mW)
Response time (msec)
Null output VDC
Null output shift
Common Mode
Pressure (psi)
Temperature range
Weight
Shock ratings
Output @ laser trim point
Output voltage shift
Linearity error (2)
Repeatability & Hysteresis
Connector (Included)
—Four pin receptacle
Leak rate, max
end adapters are twisted with respect to the flowtube, this may compromise the seal between the o-ring and the flowtube and may cause a
temporary leak. This leak might be as high as 1 psi or might remain in specification. It will self-reseal as the o-ring takes a new set.
Approximately 85% of the leakage will dissipate in 24 hours. Within 48 hours, complete recovery will take place.
20 to 70 C
20 to
Honeywell
25 C,
20 to 70 C
Sensing and Control 1-800-537-6945 USA
AWM5101
0-5 SLPM
Min.
8
—
—
0.95
—
—
VA - Argon (Ar)
100 g peak, 6 msec half-sine (3 drops, each direction of 3 axes)
Suffix VA or VN
AWM5102
0-10 SLPM
MICRO SWITCH (SS12143)/AMP (103956-3)
0.01 VDC, 25 C)
0.1 psi/min. at static condition, (Note 2)
1-815-235-6847 International 1-800-737-3360 Canada
Typ.
10 0.01
—
—
1
—
0.050 VDC
20 to
5 VDC @ Full Scale Flow
7.0% Reading, Suffix VC
VC - Carbon dioxide (CO
60 grams (2.12 oz.)
3.0% Reading (max.)
0.5% Reading (max.)
70 C, ( 4 to 158 F)
AWM5103
0-15 SLPM
2
)
10.0% Reading
Max.
15
100
60
1.05
50
.200 VDC
AWM5000 Series
AWM5104
0-20 SLPM
VN - Nitrogen (N
2
)