290-390nm UV Rays Radiation Detection Ultraviolet Radiation RS485 4-20mA Solar UV Sensor

• Customization: Available
• Product Name: UV Rays Radiation Detection Sensor
• Accuracy: +10%,-10%
• Model NO.: SEM228V
• Working Temperature: -25~+60
• Power Supply: 10V~30V DC
• Measuring Range: 290-390 Nm
• Transport Package: Carton
• Specification: 12*12*24cm 0.2kg
• Trademark: SENTEC
• Origin: China
• HS Code: 9033000090
• Production Capacity: 50000

Product Description

Product Description

SEM228V is an ultraviolet transmitter developed by our company. This product is based on the principle that a photosensitive element converts ultraviolet light into a measurable electrical signal to realize online monitoring of ultraviolet light. The circuit uses American imported industrial-grade microprocessor chips and imported high-precision ultraviolet sensors to ensure the excellent reliability and high precision of the product. The integrated sensor of the product is integrated and the measurement data is more comprehensive. The product outputs 485 signals (standard Modbus-RTU protocol), can communicate up to 2000 meters, and supports secondary development. The product shell has a high protection grade shell, and the protection grade is IP67.

This product can be widely used in environmental monitoring, weather monitoring, agriculture, forestry and other environments. Measure ultraviolet rays in the atmosphere and under artificial light sources.

 

Product Parameters

Power supply	10-30VDC   (0~10V type products can only supply DC 24V)
Power consumption	RS485:0.06W   4~20mA/0~5V/0~10V: 0.6 W
Output signal	485 (Modbus-RTU protocol)   4mA~20mA current output 0~5V, 0~10V voltage output
Accuracy	±10% FS (60%RH, 25ºC)
Ultraviolet intensity range	0~15 mW/ cm2
Measurement wavelength range	290-390 nm
Response time	0.2S
Linearity	≤±1%
Annual stability	≤±3%
Resolution	0.01 mW/ cm2
Operating temperature	-25°C~60°C

 

Company Profile

SENTEC concentrates on the solutions for sensing technology.

For decades, SENTEC quality guaranteed products insist strictly manufactured in accordance with ISO, CE directive and fully RoHS compliant. On the basis of large-scaled production factories and international excellent devices, SENTEC inspections, tests and calibrations are well recognized throughout the world with experienced OEM service.
The advance solutions, superior quality, reliable performance, customer satisfaction and excel-
lent technical services are always our sole and eternal goal!

 

FAQ

Q: How long will you give me the reply?

A: we will contact you in 1 hours as soon as we can.
Q:Could I visit your factory?
A: Sincerely invite you to visit our factory.
Q: Do you provide samples ?
A: Yes,we have materials in stock to help you to get the samples as soon as we can.
Q: How about the quality of the managements ?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you
Q: What is your terms of payment ?
A: We could accept T/T, Paypal, WU ,Credit Assurance
Q: What is the warranty for your product ?
A: Warranty: 2 years, Lifetime maintenance