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 Differential Pressure Manometer and Flow Meter (with Carry Case)'); "(HT-8897) Differential Pressure Manometer and Flow Meter (with Carry Case)")
Measures Gauge/Differential Pressure, Air Velocity, Air Flow and Temperature. Additional features include Data Hold, Auto Power-Off mode and a USB connection for capturing readings to a PC using optional software.
Features
- Large Dual LCD display with backlight
- Relative time clock on MAX/MIN/AVG provides a time reference for measurement
- Pressure measurement provides Zero Adjust and DIF function
- Display Pressure, Air Velocity or Air Flow plus Temperature simultaneously
- Easy to set Area dimension (up to 8 point)
- USB interface, USB to UART Bridge Controller
- Low battery indication, and Auto Power Off mode (Sleep mode) increases battery life.
- Data Hold
Specification
| General Specification | |
|---|---|
| Operating Conditions |
0 to 50 ºC |
|
Storage Conditions |
-10 to 60 ºC |
|
Power Supply |
1×9V Battery |
|
Low Battery Indicator |
Yes |
|
Dimensions |
210mm×75mm×50mm |
| Manometer Specification | |||
|---|---|---|---|
| Accuracy |
±0.3%FSO (25 ºC) |
||
|
Repeatability |
±0.2% (Max.+/ -0.5% FSO) |
||
|
Linearity/Hysteresis |
±0.29% FSO |
||
|
Pressure Range |
±5psi(±138.3inH2O) |
||
|
Maximum Pressure |
10psi |
||
|
Response Time |
0.5 Seconds typical |
||
|
Over range Indicator |
Err.1 (DIF Err.3) |
||
|
Under range Indicator |
Err.2 (DIF Err.4) |
||
|
Units and Resolution |
Units |
Range |
Resolution |
|
psi |
2.000 |
0.001 |
|
|
mbar |
137.8 |
0.1 |
|
|
Kpa |
13.78 |
0.01 |
|
|
inHg |
4.072 |
0.001 |
|
|
mmHg |
103.4 |
0.1 |
|
| Range of Air Velocity | |||
|---|---|---|---|
| Air Velocity |
Range |
Resolution |
Accuracy |
|
m/s(meter per second) |
0.40-30.00 |
0.01 |
±3% ±0.20 m/s |
|
ft/min(feet per minute) |
80-5900 |
1 |
±3% ±40 ft/min |
|
km/h(kilometers per hour) |
1.4-108.0 |
0.1 |
±3% ±0.8 km/h |
|
MPH(miles per hour) |
0.9-67.0 |
0.1 |
±3% ±0.4 MPH |
|
Knots(nautical miles per hour) |
0.8-58.0 |
0.1 |
±3% ±0.4 knots |
| Range of Air Flow | |||
|---|---|---|---|
| Air Flow |
Range |
Resolution |
Area |
|
CFM |
0-999,900ft3/min |
0.001 to 100 |
0.000-999.9ft2 |
|
CMM |
0-999,900m3/min |
0.001 to 100 |
0.000-999.9m2 |
CFM(ft3/min) = Air Velocity(ft/min)?Area(ft2) CMM(m3/min) = Air Velocity(m/s)?Area(m2)?60 CFM: cubic feet per minute CMM: cubic meters per minute
| Range of Temperature | |||
|---|---|---|---|
|
|
Range |
Resolution |
Accuracy |
|
ºC |
0 to 50.0ºC |
0.1 |
±1.0ºC |
|
ºF |
32.0 to 122.0ºF |
0.1 |
±2.0ºF |
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