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SẢN PHẨM
Đồng hồ đo lưu lượng khí thải model ATF8NT là loại chuyên dùng đo khí thải ống khói các nhà máy, vận tốc dòng chẩy thấp nhất 0.1 m/s và cao nhất 60 m/s, lưu lượng lớn đường kính lớn.
FEATURES |
Measure low velocity less than 0.1 m/s
Measure high-temp., low-press. and low-velocity flare gas.
4-20 mA output Hart communication
Low Pressure drop
The Max. temperature can be up to 450 ¡ãC
Online calibration by Alia unique software
Insertion Type or Hot-Tap Type available for large pipeline
SPECIFICATION
Size: | Local Display: |
15, 20, 25, 32, 40, 50, 65, 80, 100, 125, | 4 lines LCD (with backlight) |
150, 200, 250, 300¡¡6000(mm) | 5 digit flowrate |
Measuring Range: | 8 digit Totalizer |
Steam: 0.002 ~ 3400000 Ton/Hr | Current Output: |
Gas: 1 ~ 3280000 NM3/Hr | 4-20 mA 2 wire |
Liquid:0.1 ~ 55800 M3/Hr | Load |
Material: | Rohm=(Vdc-10)*50 |
Stainless Steel 304 / 316 | Alarm Function: |
Accuracy: | High / Low Alarm |
Wafer / Flange Type | Turndown Ratio: |
+/-0.75% of reading | 15:1 |
Insertion Type | Communication: |
+/-1.6% of reading | Hart signal |
Repeatability: | Data Storage: |
+/-0.05%FS | Operation parameters and totalizer |
Multi Flow Range : | figures are stored by EEPROM for more |
1- 3 flow range | than 10 years |
Process Connection: | Housing Material: |
Flange / Wafer / Insertion | Aluminum Alloy |
Flanges Type: | Cable Entry: |
JIS 10K / JIS 20K / JIS 40K | Standard :M20 Option:1/2"NPTF |
ANSI 150# / ANSI 300# / ANSI 600# | Power Supply: |
PN 10 / PN 16 / PN25 / PN 40 | 10-32 VDC |
Ambient Temperature: | Power Effect: |
-25 to +70 oC | <=0.01% / V |
Temperature Effect: | Keyboard: |
<=+/-1% per 50 oC | 3 internal keys for programming |
Max. Pressure: | and display control |
100 Bar | Low Flow Cutoff: |
Working Temperature: | 0 to 20% |
Flange / Wafer | Damping: |
-60 to 450 oC | 0 to 32 seconds |
Insertion | Protection Class: |
-60 to 450 oC | IP 67 |
Hot Tap (Retractable) | Explosion Proof, Exd IIC T6 |
-20 to 80 oC | Intrinsically Safe, E ex ia IIC T4 |
SẢN PHẨM KHÁC