YW04-B
Bluetooth · ±1mmHover to zoom
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- CE & EMC Certified
- 12-Month Warranty
- Reply Within 12 Hours
Level Sensors & Transmitters
YW04-BRadar Level Transmitter
Bluetooth Radar Water Level Gauge
This 76-81GHz continuous frequency modulation radar water level gauge measures water level up to 65 m with ±1 mm accuracy and provides a 4–20 mA output. It features a 6° beam angle and IP68 protection, suitable for rivers, open channels, wells, and underground pipeline networks.
- Measurement accuracy
- ±1 mm
- Measuring range
- 65 m
- Output
- 4–20 mA
- Operating temperature
- −30–75 °C
- Millimeter wave RF chip enables compact RF architecture, high SNR and small blind area.
- 5GHz working bandwidth delivers higher measurement resolution and accuracy.
- Narrowest antenna beam angle of 6° reduces installation environment interference.
- Integrated lens design, compact size.
- Low power consumption, service life more than 3 years.
- Bluetooth debugging supported for field maintenance.
CECE certified · EMC 2014/30/EUCert. HTT202509137E · tested by HTT · covers YW01 – YW10CertificateTest report
Specifications
YW04-B technical data
| Parameter | Value |
|---|---|
| Transmission frequency | 76–81 GHz |
| Measuring range | 65 m |
| Measurement accuracy | ±1 mm |
| Beam angle | 6° |
| Power supply range | 18–28 VDC |
| Output | 4–20 mA |
| Operating temperature | −30–75 °C |
| Shell material | PP/stainless steel/cast aluminum |
| Antenna type | lens antenna |
| Protection grade | IP68 |
| Installation method | Bracket/Thread |
| Recommended cables | 0.5 mm² |
Applications
Where the YW04-B is used
Water tanks
Wastewater
Chemical storage
Fuel tanks
Silos
Ordering
Terms & how ordering works
- MOQ
- 1 pc (flexible, no minimum for most products)
- Lead time
- 2-3 days for in-stock items, 15-30 days for custom orders
- Warranty
- 12-month warranty on all products
- Shipping
- FOB Ningbo / CIF available
- 01
Send Requirements
Medium, range, output and quantity.
- 02
Quote in 12h
Matched model, price and lead time.
- 03
Pre-shipment Check
Every unit inspected against spec.
- 04
Ship FOB / CIF
Export documents handled for you.
Request a Quote
YW04-B Bluetooth Radar Water Level Gauge
Sales engineer replies within 12 hours
Or WhatsApp +86-15958288207
Related Products
YW04-B questions
What ranges are available for the YW04-B?
Standard coverage is 65 m. Other spans, outputs, and process connections can be sourced to match the application. Send the working pressure and medium and we will confirm the exact option.
What is the MOQ and lead time?
1 pc (flexible, no minimum for most products). 2-3 days for in-stock items, 15-30 days for custom orders. Samples are available, with freight on the buyer’s account.
Can the YW04-B be customized?
Range, output signal, process connection, cable length customizable through our supply partners.
Do you manufacture this transmitter?
SIBXSUN is an industrial instrumentation supplier in Ningbo, not the factory. We source the YW04-B from qualified partners, inspect before shipment, and handle export documents and logistics.
Need the right bluetooth radar water level gauge for your process?
Send the medium, range, output, and quantity. We will confirm the matching option and a FOB Ningbo quote.
