เครื่องวัดอัตราการไหลของก๊าซ / ไอน้ำ / ของเหลว
เครื่องวัดอัตราการไหลของก๊าซ
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- 1734
Excitation: | Keypad: |
DC pulsed | 3 internal keys for programming |
Display: | and display control |
3 lines LCD with illumination | Data Storage: |
Line 1 | Operation parameters and totalizer |
11 digit totalizer for forward flow | figures are stored by EEPROM for more |
11 digit totalizer for reverse flow | than 10 years |
11 digit totalizer for difference | Low Flow Cutoff: |
Line 2 | 0 to 9.9 % |
5 digit flowrate / velocity / % / mA / HZ | Damping: |
Line 3 | 0 to 99 Seconds |
Parameter / Query / Clr tot / Query LOG | Density Setting: |
Alarm, Guidance | 0.1 to 9.99 g/cm3 |
Totalizer Unit | Self Diagnosis: |
T, Kg, g, lb, Ston, Lton,m3,L,mL,Igal, gal, | The following error message are |
Mgal£¬bbl, ft3, a-ft | displayed if failure occurs |
Time Unit | - Coil failure |
sec, min, hour, day | - Power failure |
Measuring Range: | - Overanged Output |
Min. 0 to 0.15 m/s | - Internal error |
Max. 0 to 15 m/s | - Overflow |
Accuracy: | - Empty pipe |
+/-0.2% of reading (Velocity >=0.5 m/s) | Cable Entry: |
+/-0.001 m/s (Velocity < 0.5 m/s) | Standard :M20 Option:1/2"NPTF |
Repeatability: | Protection Class: |
+/-0.05% of reading | IP 67, Explosion proof, Exd(ib)ibqllBT5 |
Current Output: | Ambient Temperature: |
4-20 mA (Isolated) | -25 to +65 oC |
Load | Material: |
Max. 600 Ω | Aluminum Alloy |
Pulse Output: | Power Supply: |
Open collector | 90-260 Vac, 50/60 Hz |
Rating | 24Vdc +/-10% (Option) |
3 to 30 Vdc, 50 mA Max. | Power Consumption: |
Pulse Rate: | 3-17 W (Dependent on sensor size) |
1)Scale pulse (Pulse/mL, Pulse/L, Other) | Weight: |
2)Frequency: 0-5000 Hz | 4.5 Kg |
Pulse Width: | Mounting: |
50% of band width | Bracket on 2" pipe |
Alarm: | |
High/Low with open collector output | |
Rating | |
3 to 30 Vdc, 50 mA Max. | |
Communication: | |
Bluetooth (Android)Standard | |
RS485 (MODBUS Protocol)Standard | |
HART signal (Compatible)Optional |
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