Model:QDY30A
♦Measuring principle: submersible level sensors provide continuous liquid level measurement by sensing the hydrostatic pressure produced by the height of liquid above the sensor.
♦The QDY30A has a 28mm diameter (can be customize 19mm diameter) 304/316 stainless steel protective housing and a nose cap for protection of the sensor diaphragm.The shielded cable with atmospheric vent tube, and providing a 4-20 mA and others output signal such as RS485, 0-5V. The IP68 waterproof means it can be used in water for a long time.
Product description
<1>. QDY30A submersible Water Level Sensor, its 304 &316 stainless steel and hermetically sealed housing make it suitable for most industrial liquids .
<2>. The welded housing is tested in-house via a helium leak tester to ensure proper protection. Ventilation tube in the cable automatically compensates for changes in atmospheric pressure above the tank.
<3>. The conductors of the cable are also isolated from the outside environment to keep the level sensor operational for long-term use.
Installation
Model | QDY30Aliquid level transmitter |
Measuring Range | 0~0.5~500m H2O (Optional) |
Power supply | 24VDC |
Output Signal | 4~20mA |
Accuracy | 0.5%FS,0.2%FS |
Response Time | ≤1ms (up to 90%FS) |
Long-term Stability | ±2F.S/Year |
Medium Temperature | -20~85ºC |
WorkingTemperature | -40~80ºC |
Overload Capacity | 200%F.S |
Insulation Resistance | 100MΩ/250VDC |
Sensitivity Drift | ±2%F.S |
Zero Drift | ±2%F.S |
Protection | IP68 |
Measuring Medium | Various medium which is compatible with SS304 |
Mechanical Vibration | 20g (20~5000Hz) |
Impact | 100g (11MS) |
Material | Junction box: Low content Cu-Al alloy Probe: Stainless steel Cable: Polyurethane cable |
Application | Static liquid level, Liquid tank, Sewage water, Well, Lake,etc. |
FAQ:
Q: Are you manufacture ?
A: Yes,We are a manufacture and exporter in china over 8years experience,with CE,ROHS,FCC ISO and 4patents
Q: Do you offer the OEM service?
A: Yes,we can offer OEM service and design the shell and logo for you.
Q: Do you offer free samples?
A: Sorry,we do not sell free samples.After your bulk order, we will deduct the sample fee from second order.
Q: What payment ways do you accept?
A: You can pay us by T/T , PayPal , and Credit card
Q: What is your delivery time?
A: It is in 3-5 working days since the payment confirmed. If your order is over 2000pcs, we need 10 days
Q: How is your quality assurance service?
A: All our products have 2 years warranty.
Q: Could we make a visit to your factory?
A: Yes, you are welcomed.
