Zhongchuang Guoji Electronics ZC7380W material level sensor
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- Model ： ZC7380W
- Category： Material Level Sensors
- Brand ： Zhongchuang Guoji Electronics
- Delivery Time： Request for a Quote for Further Details
- Manufacturer： Zhongchuang Guoji Electronics
Products
80GHz radar level meter solid dust level sensor
80GHz radar level meter series products refer to frequency modulated continuous wave (FMCW) radar products operating at 76-81GHz, supporting four-wire and two-wire applications. The product has multiple models, the blind zone can be up to 8cm, and the measuring range can be up to 120m.
Product main features
- n Based on self-developed CMOS millimeter-wave radio frequency chips, it achieves a more compact radio frequency architecture, higher signal-to-noise ratio, and smaller blind zones. It is not afraid of the attenuation of radar echoes caused by steam and dust; it can still achieve stable measurement of materials with weak reflection characteristics/low dielectric constant.
- n 5GHz working bandwidth enables the product to have higher measurement resolution and measurement accuracy.
- n Minimum 3° antenna beam interference in the installation environment has less impact on the instrument, installation is more convenient, and it is more suitable for conditions.
- n The wavelength is shorter and has better reflection characteristics on the solid surface, greatly reducing the dependence on the universal flange.
- n Supports remote debugging and remote upgrade, reducing time and improving work efficiency.
- n Supports Bluetooth debugging on mobile phones to facilitate maintenance by on-site personnel.
Technical Parameters
| Transmission frequency | 76GHz～81GHz |
| Measuring range | 10m；20m；30m；60m；120m |
| measurement accuracy | ±1mm |
| Measurement interval | Fastest 100ms |
| Beam | 3°/8°/20° |
| Use dielectric constant range | ≥2 |
| Power supply range | 12～28.0VDC |
| communication method | MODBUS bus; HART |
| Signal output | 4～20mA or RS-485 |
| fault output | 3.8mA, 4mA, 20mA, 21mA, hold |
| On-site operation/programming | 128×64 dot matrix display/4 buttons; configurable PC setting software |
| Process temperature/humidity | T0: -40～85℃/humidity ≤95%RH; T1: -40～260℃; T2: -40～1000℃; |
| shell material | Aluminum alloy, stainless steel |
| Process connection type | Pipe thread/universal flange/anti-corrosion flange/sanitary chuck/quartz isolation flange |
| process pressure | -0.1～2MPa |
| Product Size | φ125*270mm |
| Cable entry | M20*1.5 |
| Recommended cables | AWG18 or 0.75mm² |
| Protection level | IP65/IP67 |
| Explosion-proof level | Exd-ia-IIC-T6 |
| Installation method | thread or flange |
| Net weight/gross weight | 2.480kg/2.995kg |
| Packing box size | 280*280*280mm/380*280*280mm |
Note*: The measurement blind zone is related to the selected antenna and the reflection characteristics of the object to be measured. The laboratory blind zone test is based on the water surface or metal plate.
Dimensional structure
Schematic diagram of the structural dimensions of the threaded connection structure of a normal temperature pipe with a beam of 3° and a schematic diagram of the threaded connection structure of a normal temperature pipe with a beam of 8°
| A | B | C | H | |
| DN80 | φ200 | φ160 | 8-φ17 | 18 |
| DN100 | φ220 | φ180 | 8-φ17 | 18 |
| DN125 | φ250 | φ210 | 8-φ18 | 18 |
| DN150 | φ280 | φ240 | 8-φ20 | 20 |
| DN200 | φ340 | φ295 | 8-φ20 | 20 |
Note: The minimum universal flange is DN80
Schematic diagram of the structural dimensions of a 3° beam normal temperature universal flange
| A | B | C | F | H | |
| DN80 | φ200 | φ160 | 8-φ17 | Φ138 | 18 |
| DN100 | φ220 | φ180 | 8-φ17 | Φ158 | 18 |
| DN125 | φ250 | φ210 | 8-φ18 | Φ188 | 18 |
| DN150 | φ280 | φ240 | 8-φ20 | Φ212 | 20 |
| DN200 | φ340 | φ295 | 8-φ20 | Φ268 | 20 |
Schematic diagram of structural dimensions of 3° beam high temperature (-40...260℃) anti-corrosion flange
