GML601-B High Precision Small Blind Spot Ultrasonic Level Transmitter
Product Overview
GML601-C high precision small blind spot ultrasonic level transmitter is developed by our company for small blind zone, high precision and small space working condition control. China's first ultrasonic ranging product with a blind zone of less than 0.06m and an accuracy of ± 1mm (has won the National Science and Technology Innovation Fund Project Award, Chongqing High-tech New Product, and Chongqing Key New Product). The shell is made of ABS engineering plastic waterproof shell, the probe part is PP or stainless steel, the shell is small and very sturdy; the transparent main cover is designed for easy observation and display. The main chip adopts imported industrial-gradesingle-chip microcomputers, digital temperature compensation, and ultra-wide voltage input voltage regulators, including dozens of related application-specific integrated circuits, to make the product performance more stable and more reliable. It has strong anti-interference ability. It can set the upper and lower limit nodes and online output adjustment arbitrarily through the host computer software. It can choose analog quantity, switch quantity and RS485 output, which is convenient to interface with related facilities. It has high reliability, no pollution, stable performance, and can meet most liquid level and material level measurement requirements without contacting industrial media. It completely solves the shortcomings of entanglement, blockage, leakage, medium corrosion and inconvenience caused by traditional measurement methods such as pressure, capacitance, and float. Therefore, it can be widely used in various fields related to material level and liquid level measurement and control. This product has been inspected and approved by the national authority. This product complies with the national standard requirements of GB3836.1-2010 and GB3836.4-20010. The explosion-proof mark is ExiaIIBT4Gb.
Product Feature
1. Sturdy and stable sensor suitable for harsh industrial occasions
2. Strong anti-interference, can set the upper and lower limit nodes and online output adjustment
3. Built-in temperature sensor in the transducer, real-time automatic temperature compensation of measured values
4.4~20MA current output, optional fieldbus interface 5.The first domestic 0.06m small blind spot level gauge
Product Application
1. Water and sewage treatment: pump house, water collection well, biochemical reaction tank, sedimentation tank, etc.
2. Electricity, mining: mortar pond, coal slurry pond, butter storage tank, stockyard or some mobile equipment control, etc.
3. Food industry: wineries, granaries, tanks for food materials, etc.
4. Control system supporting use.
Product Parameter
| Model | GML601-B |
| Range | 1m, 2m (selected when ordering) |
| Blind zone | <0.06-0.15m (different depending on the range) |
| Launch angle | <6° (depending on the sensor) |
| Display resolution | 1mm (minimum) |
| Frequency | 40KHz ~ 430KHz |
| Precision | Less than ±1mm, less than ±1.5mm (different from the range) |
| Temperature compensation | Automatic temperature compensation |
| Display | Four eight-segment LED digital tube, OLED Chinese and English menu (with self-illumination) |
| Output | Analog output signal: 0 ~ 20mA; 4 ~ 20mA load > 300Ω; 0 ~ 5V; 0 ~ 10V |
| RS-485 (supports Modbus) |
| Three way NPN |
| Power supply | DC12～24V |
| Power consumption | <1.5W |
| Dimensions | Φ74mm×92mm×M30 (stainless steel); Φ74mm×117mm×G1 1/2 (ABS) |
| Installation interface | M30×1.5, G1 1/2 |
| Shell material | Stainless steel or ABS engineering plastic |
| Protection level | IP65 (can be customized for a higher degree of protection) |
| Explosion-proof grade | EXiaIIBT4Gb (selected when ordering) |
| Working environment | Temperature and pressure |
| Storage humidity | ≤80%RH without condensation |
| Remarks | Installation methods, materials, accuracy requirements, blind spots and other parameters can be customized according to different customer needs |
Product Details
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GML601-B High Precision 4~20MA Sturdy and stable sensor Small Blind Spot Ultrasonic Level Transmitter Images
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