Special Total Aluminum (Aluminum Ion) Index Online Analyzer Total Aluminum Online Analyzer Water Quality Heavy Metal Analyzer Model: R - Total Aluminum
Total aluminum (aluminum ion) index online analyzer measurement method: Chromocyanine red photoluminescence colorimetry test range: (0 -1) mg/l, (0-2) mg/l, (0 -5) mg/l ,(0 -20)mg/l 4th gear range Optional test offline: 0.002mg/l
Resolution: <0.001mg/l
Accuracy: standard solution <5%; water sample <10%
Reproducibility: < 5%
Measurement cycle: 50min, can be set without failure Running time: ≧ 720h / sub-scale drift: ± 5% FS
Sample interval: continuous, 1 hour, 2 hours. . . 24 hours, triggering, and specified time point correction interval: Manually or automatically at a selected interval and time (1-7 days)
Cleaning interval: manually or automatically at selected intervals and times (1-7 days)
Maintenance interval:> 1 month, about 1 hour each time Reagent consumption: about 720 samples per set of man-machine interface: 7-inch, 70,000 colors, 800*480 resolution, TFT true color touch screen printing: Reserved printer Interface, external industrial micro printer (optional)
Storage: 20,000 data, no power loss, full automatic coverage of the oldest data (up to 40,000 data can be added)
Communication interface: 1 RS232 digital interface or RS485, support MODBUS communication protocol or custom protocol
1 channel analog 4-20mA (20mA corresponding range adjustable)
Pre-treatment system: self-cleaning, back blowing, and precision filtration functions ensure that the sample is well representative while avoiding clogging of pipelines with large suspended particles (optional)
Overall dimensions 900×600×450(mm)
Weight 50kg
Power supply AC 220V ± 20%, 50Hz ± 1% power 300W
Ambient temperature 5 to 40°C Ambient humidity ≤85%
Special Total Aluminum (Aluminum Ion) Index Online Analyzer Water Quality Heavy Metal Analyzer Model: R - Total Aluminum
our dished heads are used in a variety of applications and industries such as storage tanks, pressure vessels, road tank, food processing operations, chemical plants ,Nuclear operation, Oil Refining, Architectural feature, power generation.
Due to our forming experience and equipment, we can spin or press the first part of the process of forming your products, It depend on the thickness and material performance,
Our main products are 2:1 SE dished heads, Torispherical heads, Cones,Hemispherical Heads etc
Choosing the right type is the key decision for each customer and one for which our experience team to happy to give advice, simple speaking, the torispherical heads, the less ressure it can withstand, Conversely, the deeper dished heads, for example Elliptical heads, hemispherical, the greater pressure it can take.
Our in house-capability to form dished heads by cold press brings major benefits to our customers and sets us apart from others dished heads manufactures
For carbon steel dished heads, we can forming this dished heads from 76-9000mm in diameter and below 250mm in thickness
The general forming process as the below sketches 
Technical Delivery Condition
1,Our material (hot Rolled Unalloyed structural steel, high and low temperature steel, High Alloy steel)
We have no carbon steel plates in our stock and most of plates are from Chinese steel market or mill. Meanwhile As Japanese owed company, We can also source the plates from Japanese ex-mill if end user can`t accept ex-chinese mill.
Basically the delivery time shall be below 20days for dished heads if plates are from steel market. and Max plates width from them is below 2200mm. it means that the seamless dished heads diameter shall be below about 1800mm.
The max width CS plates that Chinese mill can do is below 4700mm,and dished heads can be seamless below 3800mm in diameter.
2,Enquiry/order required information
We can give our clients once they gave us the below information
But if clients tolerance is higher than below Hokkai standards, it shall be provided to Hokkai prior to offer or ordering.
Special Material Elliptical Head
Special Material Elliptical Head,Special Material Elliptical Dished Heads,Special Material Elliptical Dishend Head,Best Special Material Elliptical Head
YIXING HOKKAI HEAD PLATE CO.,LTD , http://www.hokkaidishedend.com