Pay attention to the pesticides in the last period of the safety period that the spraying time is not less than 7 days: 50% dichlorvos emulsifiable concentrate, 40% dimethoate emulsifiable concentrate, 50% carbendazim WP, 50% chlorhexidine WP, 50% 20% powder rust WP, 50% malathion emulsion; pesticides not less than 10 days before harvest: 25% imipenem emulsion, 25% chlorfenapyr suspension; no less than before harvesting The pesticides in 15 days are: 10% deltamethrin EC, 40% chlorpyrifos EC, 10% permethrin, 25% carbaryl wettable powder; no less than 20 days before harvesting The pesticides are: 10% cypermethrin EC, 75% chlorothalonil wettable powder and 25% diflubenzuron wettable powder; pesticides not less than 30 days before harvesting: 73% gram emulsion, 20% double A camphor cream acaricide, 5% phoxim emulsifiable insecticide and 75% chlorothalonil wettable powder bactericide.
It is advisable to use pesticides 10-15 days before fruit ripening. It is advisable to use polymycin, cerulein, Jinggangmycin, huaguangmycin, bacteriophage, matrine, rotification, green milk for disease prevention and control. A fungicide such as copper. The pest control insecticides such as Qiqisu, Aweidiqing, Bt emulsion, imidacloprid, and Paulian are used.
Mass Flow Meter Batch Controller
Zhejaing Sealand Technology Co., Ltd. is a trustworthy manufacturer of Mass Flow Meter Batch Controller, Batch Controller, Controller, Register & Counter.
A Main functions and features
1. Electronic control and showing filling amount & total automatically; 2. Mass and volume modes are available;
3. Amount/ Total preset function (if with control valve);
4. Data can be saved & re-displayed after power failure;
5. The last 2000 transactions can be saved;
6. Shift total and Inventory total can be calculated;
7. Error code will be shown when fault happens;
8. Over-low protect function;
9. Temperature compensation function;
10. Reasonable structure, easy for maintenance;
11. IC card system & GPRS communication (Optional).
B Main technical data
8-8-6 digit display: 8-digit for amount, 8 for total and 6 for price Environmental temperature: -35oC ~ +55oC
Working voltage: 24VDC ± 1V or 220VAV ± 10% Power: 20W
Relative humidity: 30%~90%
Atmospheric pressure: 86kPa~106kPa
Ex-mark: Ex d e ib IIB T4 Gb
Certificate No.: CCRI 19.1012
Mass Flow Meter Batch Controller, Batch Controller, Controller, Register, Counter
Zhejiang Sealand Technology Co., Ltd. , https://www.sealandflowmeters.com