SSR-PM is an industrial transmitter universal particle concentration, measured using laser light scattering principle, the unique data acquisition technology dual sieved particles obtained number of particles per unit volume equivalent particle diameter, and a unique scientific the algorithm calculates the concentration of particulate matter per unit volume equivalent particle diameter, and is output via data interface 485 ModBus-RTU protocol.

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Description
Shipping Policy
Why Us

Colorlight SSR-PM Air quality (PM2.5/PM10) Transmitter

Range: 0-6000ug/m3, the resolution: 1ug/m3;
PM2.5, PM10 simultaneous output;
Unique dual automatic data acquisition and calibration techniques, consistency of up to ±10%;
The use of advanced laser anti-attenuation technology to ensure long-term stability of equipment;
ModBus-RTU standard communication protocol, easy access;
Standard wire length: 5 meter.

Specification

Power supply	AC 100~240V 50/60Hz
Power Adapter	DC12V 2A
Circuit operating temperature	-20℃~+60℃， 0%RH~80%RH
Communication interface	485 (modbus) protocol Baud Rate: 2400, 4800 (default), 9600
Parameter settings	Be configured with software provided by the configuration 485
Resolution	1ug/m3
Accuracy	±10%
Baud rate	1200 bit/s,2400 bit/s, 4800 bit/s, 9600 bit/s, 19200 bit/s
Measuring range	PM2.5：0~6000ug/m3 PM10：0~6000ug/m3
Response speed	≤90S
Warm up time	≤2min

1. Each items not including shipping cost. You can check the shipping cost after you add the goods in the shopping cart.

2. DHL express is the default method. Others express like UPS or Fedex will be adopted only when DHL is not available or not suitable at the destination; If you would like to ship the goods by sea or by air, please contact us in advance.

3. We will ship your order within 2 working days upon receiving payment. We will re-inform you another fastest delivery date if the goods is out of stock.

4. We only ship to the confirmed address from your order information. Please do confirm the delivery address on your account when you pay by PayPal or Credit Card.

5. Shipment time is depends on the carrier and excludes weekends and holidays. Transit time may slow, particularly during the holiday season.

6. Please inform us in advance if you wanna declare lower value on the shipping invoice in order to avoid or minimize the customs tax on your side. If not, we will use the orginal amount as paid.

7. If required, please assist the courier for necessary assistance concerning the customs clearance of the goods locally.

8. Please check the items in front of the courier when they arrive. If the goods are damaged, please try to obtain local courier’s documentary evidence for the breakage, In the meantime, please email us with photos or videos of the packaging and products as soon as possible.

9. If you have not received your shipment within 15 days since payment date, please contact us. We will track the shipment and get back to you ASAP.

10. The products ordered will not enjoy return and warranty if their codes are ripped off.

11. We provide two years warranty for most of our products sold (special terms are subject to final Proforma Invoice.). If there are any defects under normal use during this period, we will fix or replace for free at our factory. Customers only responsible for turn back shipping cost.

Why Buy from us?

1.Strong technical background. we are a professional LED screen manufacturer in Shenzhen China. our engineers are well experienced in all kinds of LED controller card configuration and operation and producing and using LED screens.

2.No MOQ request on all our products. You can buy even one sample to test our products before placing bulk orders.Many other suppliers have strict MOQ request,which is not convenient for buyers.

3.Quick and safe payment. You can pay by credit card through Paypal, which offers complete buyer protection and avoids having to share any of your financial information.

4.Good quality control. Our technicians inspect all the products earnestly before packaging.

5.Long warranty period. All LED controller products you buy from ledpartsmall.com are under two years warranty. You can send the defective products back to us for repair during the warranty period, and we will repair them and send back to you. The shipping cost is afforded by sender.

6. Good support from our English-speaking engineers. Before and after sales 7/24, you can get full support from our engineers, we are proficient in English.