O3 So2 Sensors Monitor Analyzer RS485 Gas Leak Detector Noise Dust Pm2.5 Pm10 Sensor for Outdoor

• Conductivity Type: Surface Type
• Output Signal Type: Analog Type
• Production Process: Integration
• Material: Plastic
• IP Rating: IP65
• Sensitivity: High
• Model NO.: SEM227
• Customized: Customized
• Product Name: Louver Gas Analyzer
• Power Supply: DC 10-30V
• Measuring Range: -40ºC~80ºC,0-65,535 Lux,0-5000ppm,
• Application: Building Automation,HVAC Signal Collection, Green
• Electrical Connections: Direct Lead
• Product Material: ABS
• Installation Method: Bracket Installation
• Transport Package: Carton
• Specification: 18*18*17 2Kg
• Trademark: SENTEC
• Origin: China
• HS Code: 9027100090
• Production Capacity: 50000

Product Description

Product Description

 SEM227The integrated louver can be widely used in environmental detection. It integrates noise acquisition, CO2, temperature and humidity, atmospheric pressure and light. It is installed in the louver. The equipment adopts standard MODBUS-RTU communication protocol and RS485 signal output. The maximum communication distance can reach 2000 meters (measured). The transmitter is widely used in various occasions such as measuring ambient temperature and humidity, noise, air quality, atmospheric pressure and illumination. It is safe, reliable, beautiful, easy to install and durable

 

Product Parameters

Parameters	Range	Resolution	Accuracy	Preheating time
Air temperature	-40ºC~+120ºC	0.1°C	±0.5°C(25°C)	≤2min
Air humidity	0~100%RH	0.1%RH	±3%RH(60%RH,25ºC)	≤2min
Air pressure	0~120Kpa	0.1Kpa	±0.15Kpa@25ºC75Kpa	≤2min
Illuminance	0-200,000 Lux	1Lux	±7%(25ºC)	≤2min
Noise	30-130db	±3%F.S	0.1dB	≤2min
PM2.5 / PM10/PM1.0	0~1000ug/m3	±10%	1ug/m3	≤2min
TSP/PM100	0~20000ug/m3	±3%F.S	1ug/m4	≤2min
TVOC	0~60000ppb	1ppb	±8%FS±125ppb	≤2min
CO2	0~5000ppm	1ppm	±(40ppm+ 3%F·S)	2min
Formaldehyde	0~5ppm	0.01ppm	±5%FS	≥5 minutes
Ozone	0~10ppm	0.01ppm	±6%FS	≥5 minutes
O2	0~25%Vol	0.1%Vol	±3%FS	≥5 minutes
H2S	0~100ppm	1ppm	±3%FS	≥5 minutes
CH4	0~100%LEL	1%LEL	±5%FS	≥5 minutes
CO	0~1000ppm	1ppm	±3%FS	≥5 minutes
NO2	0~20ppm	0.1ppm	±3%FS	≥5 minutes
SO2	0~20ppm	0.1ppm	±3%FS	≥5 minutes
H2	0~1000ppm	1ppm	±3%FS	≥5 minutes
NH3	0~100ppm	1ppm	±2%FS	≥5 minutes
Power supply	DC 10-30V(default)
Max. power consumption	1.2W
Test parameters	TVOC, formaldehyde, O3, Co, CH4, O2, SO2, NO2, H2, H2S, NH3
Work environment	Temperature - 10 ºC - 55 ºC; humidity 0 ~ 95% RH, non condensing
Signal output	RS485 output (standard Modbus RTU protocol), analoge output, RJ45
Product material	ABS
Installation method	Bracket installation

Product Dimension

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