Temtop PMS 21 High Precision Remote Particle Counter
Free Shipping in USA
Shipping within 24 hours.
Free Standard Shipping: 3-5 Days for delivery.
Next Day Shipping Service Available in US: Orders placed before 12:00pm PST will be shipped on the same day!
Fast Worldwide DHL Shipping.
Free & Fast Returns
1 year warranty & 30 Days easy & fast return.

* Customers outside the USA need to pay taxes on their own.
High precision particle counter, dedicated to providing solutions for high net monitoring industry.
- Multiple particle size monitoring can simultaneously monitor the seven channel particle size data of 0.3um,0.5um,0.7um,1um,2.5um, 5um and 10um; sampling time can be set.
- The vacuum source is equipped with a built-in 2.83L/min air pump.
- Convenient to integrate industrial standard interface, installation is more convenient.
- Strong anti-interference, full metal precision machine structure, stable operation in multiple scenarios.
- Operational support for industrial-grade lasers and other core components can run for about 20,000 hours.
- The precise calibration complies with ISO 21501 and JJF1190-2008 standards.
Parameter
Measure particle size: Channel 7: 0.3μm, 0.5μm, 0.7μm, 1.0μm, 2.5μm, 5.0μm, 10μm
Counting yield: 0.3μm: 50%; 0.5μm and above: 100%
Resolution ratio: 1 P/L
Measuring principle: light scattering method
Laser source: Long life light source 50mW, 780nm
Rate of flow: 2.83L/min (Error ±5%)
Vacuum source: Built-in air pump
Report to the police: pilot lamp
Video display: 5 inch TFT screen
Dwell time: More than 10 seconds can be set
Communication mode: RS485(Modbus RTU)
Working voltage: DC 12~24V
Working current: 800mA(average current)
Working temperature: 0~50°C
Storage temperature: -20 ~ 60 °C
RETURNS POLICY
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.). You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days). If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Return Shipping Address:
Elitech Technology, Inc.
2528 Qume Drive #2, San Jose,
CA 95131, United States
Tel: (+1)4088444070
SHIPPING
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations. When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page. Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
United States: Shipping within 24 hours.
Free Standard Shipping in US: 3-5 Days for delivery.
Next Day Shipping Service Available in US: Orders placed before 12:00pm PST will be shipped on the same day!
Worldwide: Fast Worldwide DHL Shipping.