ZAQ VOCs Monitoring Sensors

With the increasing pollution of VOCs, VOCs monitoring is urgent. ZAQ low-cost Vocs sensor may be your best choice.

ZAQ VOCs on-line monitoring sensor adopts PID mode to monitor VOCs, and its sensitivity can reach ppb level. It is widely installed in major cities and industrial parks.

Monitoring Parameters	VOCs / GPS / Temperature / Humidity / Photograph
Monitoring Principle	PID VOCs
Power-In	DC12/24V / Solar Power
Interface	RS485/RS232/Wifi/BT/LTE

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Technical Parameter

ITEM	Parameters	ZAQ12V
Temperature	Measure Range: -40-85°C Measure Resolution: 0.1°C Measure Accuracy: 0.3°C	■
Humidity	Measure Range: 0-100% Measure Resolution: 0.1% Measure Accuracy: 2%	■
VOCs	Measure Range: 0-50ppm Measure Resolution: 1ppb	■
GPS	Build-in Module	ZAQ12VG
Wireless	LTE/Wifi/Bluetooth/Lora	LTE -G Wifi -W Lora -L

Application

Advantage

VOCs Monitoring Sensors FAQs

What is a VOC sensor?

A VOC Detector measures the presence of VOCs and displays a value proportional to the amount of VOC detected, usually measured in ‘parts per million’. VOCs occur naturally and exist in most all environments. VOCs include both naturally-occurring and man-made compounds.

Can Vocs Monitoring Sensors Increase Other Gas Detections?

Yes, we have modular design internally, but we need to evaluate the development customization cycle.

How does a VOC sensor work?

An illustration of a VOC meter detecting pollutants in the surrounding air. When air enters the end of a VOC meter, a UV light interacts with the molecules in the air. … The current is measured by the PID device, which is then used by the VOC sensor to determine the type and quantity of the detected VOCs.

What VOC level is safe?

In general, the term “low VOC” describes a solvent whose VOC content is at or below 150 g/L. A solvent that has low VOC content usually isn’t as safe as one that has no VOCs.

What are VOCs and why are they dangerous?

Volatile Organic Compounds (VOCs) are extremely hazardous. The EPA explains VOCs, and the dangers they pose to our health. According to the EPA, VOCs cause eye, nose and throat irritation, frequent headaches, nausea, and can also damage the liver, kidney and central nervous system.

What is PID VOC?

Photoionization detectors (PIDs) … PIDs use ultraviolet (UV) rays to bombard gas samples and detect a broad range of VOCs such as formaldehyde, methane, and benzene, as well as hydrocarbons that typically occur in oil drilling and refining. These sensors provide an instant reading indicating whether gas is present.