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[China]
Trade Verify
Address: Room 502, Unit 2, Building 1, Yi Cui yuan i city, No. 11, Tangyan South Road, Yanta District, Xi'an city, Shaanxi Province, China.
Contact name:Wang
Xi'an Desun Uniwill Electronic Technology Co., Ltd. |
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Verified Suppliers
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Easy Maintain And Install Dissolved Oxygen Meter Optical DO Sensor groundwater monitoring
Feature:
1. Large screen dot matrix LCD display, English menu operation.
2. Multi parameter simultaneous display: oxygen value, temperature,
output current, alarm point and so on. Visually readable and with
range overrun hints.
3. The alarm status is displayed on the screen, and the output of
the switch ON signal can be simultaneously connected.
4. Communication function (optional): RS-485 communication
interface (MODBUS Protocol Part compatible), 4-20 mA current output
corresponding to the DO value can be arbitrarily set.
5. Arbitrary setting function of hysteresis, Avoid frequent action
of switch and relay.
6. Watchdog function: Make sure the instrument does not crash.
7. The core components come from famous foreign brands.
Technical Parameters
Item | Parameters |
Model | DS380 |
Principle | Fluorescence analysis method |
Measuring range | 0~20mg/L or 0-200% saturation |
Response time | 3 sec |
Accuracy | 1% |
Protection level | IP68 |
Installation | Submersible |
Temperature sensor | NTC |
Temperature range | 0~50°C |
Temperature accuracy | ±0.2°C |
Output | Support RS-485, MODBUS protocol |
Power supply | DC 6~12V, current <50mA |
Size | Φ26*155 mm |
Probe cable length | Default 5 m, customized 10m, 15 m and 30 m cable |
Fluorescent cap life | 1 year |
Maximum working pressure | 3bar |
Housing material | SS316/Titanium alloy |
FAQ
Q: How about the quality of the managements?
A: We have a complete quality control system, our products will be fully pre-inspection before shipping to you. We have the certification of ISO, CE, we could send the certification test of our company to you.
Q: Can you offer OEM services?
A: Yes,we support OEM and ODM products according to your requirements.
Q: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.
Q: How about warranty?
A: 12 months warranty
Package
