30 Meter 4-20mA RS485 Ultrasonic Level Transmitter with Hart

• Customization: Available
• Type: Ultrasonic Level Transmitter
• Contact: Contactless
• Model NO.: DLM
• Output Signal Type: Analog Type
• Production Process: Integration
• Feature: Low Temperature Resistant
• Material: ABS,PVC, PTFE Optional
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Measuring Range: 0-30m
• Accuracy: 0.5%
• Power Supply: DC24V,AC220V
• Output Signal: 4~20mA,0~10V,0~5V , RS485
• Transport Package: Standard Carton
• Specification: 310*260*410mm
• Trademark: XRM
• Origin: China
• HS Code: 9026100000
• Production Capacity: 50000set/Year
• Package Size: 30.00cm * 30.00cm * 25.00cm
• Package Gross Weight: 1.500kg

Product Description

Product Description

1.DLM551 ultrasonic level instrument, is a universal level instrument with full digital and humanized design, which has perfect level measurement and control, data transmission and man-machine communication functions. The instrument adopts modular circuitdesign, high quality multi-layer PCB board, with close hardware structure and reasonable layout. Other functions can be realized by adding modules according to customers' requirements, such as RS-485 module, current output module, etc., which can better match with PLC and other control instruments.

 

2.DLM551 ultrasonic level instrument, uses imported industrial chips, digital temperature compensation and other special integrated circuits. It has strong anti-interference, can set up upper and lower limit nodes and online output adjustment, and has field display. The shell is made of engineering plastic ABS waterproof shell, which is small and quite solid. This product can meet most of the requirements of liquid level and material level measurement without contacting with industrial medium. It completely solves the problems of winding, blocking, leakage, medium corrosion and inconvenient maintenance caused by traditional measurement methods such as pressure type, capacitance type and float type. Therefore, it can be widely used in various fields related to the measurement and control of material level and liquid level.

Display	2-inch black and white LCD with 128*64 resolution
Installation method	Threaded mounting/flange mounting
Ingress protection	IP67
Measuring variable	Level / Distance
Measuring range	0~30M
Accuracy	±0.5% FS (optional ± 0.2% FS)
Resolution	1mm or 0.1%FS (maximum)
Temperature compensation	Automatic temperature compensation with temperature calibration function
Ambient temperature	0~50ºC
Storage temperature	-20~70ºC
Relative humidity	(10~85)%RH (no condensation)
Current output	4 ~ 20mA can set the measuring range of corresponding object position/distance, the maximum load is 500Ω, and the output accuracy is 0.2%FS
Communication	Isolated RS485 Modbus-RTU Communication Protocol (Optional)
Relay output	Two independent normally open contacts with high/low setting (Hi/Lo) and 250VAC 3A Max contact capacity (optional)
Power supply	14~28VDC
	85~305VAC,5W Max,50/60Hz (optional)

Detailed Photos

 

Packaging & Shipping

FAQ

 

Q:What kind of products do you offer ?
A:We supply pressure sensor, level sensor, flow meter and digital controllers.We're professional in sensor area for over 13 years.

Q:Could I get samples?
A:We have materials in stock to help you to get the samples as soon as we can.Welcome to contact us by e-mail or your your required.

Q:How does your factory do regarding QC?
A:Quality is priority.We always consider quality as the most important thing during the whole production process. We have the certification of ISO, CE.We could send the certification to you if needed.

Q:Can you offer OEM or Design services?
A:Yes.Our products are independently designed and manufactured.We can offer OEM service according to your requirement,including products function,logo,packing etc.

Q:what is your after-sale service?How about the warranty?
A:We offer guarantee on our product for 12 months and we have a professional after-sales team at your service.

Q:What about your delivery time?And how do you delivery the goods?
A:RTS products can be delivery within 2-7 days.Customized products shall be arranged according to the orders.Many delivery service can be choosed,like DHL,FedEx,TNT,Airline and sea shipping.

Q: How can I get the quotation or send my inquiry to?
A: Send your inquiry to us by the inquiry from on the right-side or the bottom of this page.

How to order?
A. In order to recommend you most suitable solution and best offer, please provide the following information when send inquiry, thanks !
1.  What is the tested medium?  Water, oil, gas or others.
2.  Liquid level range
3. The thread size for installation
4.  Require quantity?