Maiya Photoionization Gas Detector Pid-Tvoc Gas Sensor for Air Quality Monitor

• Customization: Available
• Type: Pid-Tvoc Sensor Photoionization
• Output Signal Type: Analog Type
• Model NO.: MST/PID-TVOC Sensor
• Production Process: Integration
• Material: Brass Nickel-Plated Housing
• IP Rating: IP65
• Sensitivity: High
• Certification: CE
• Customized: Non-Customized
• Warranty: Br2 Gas Sensor
• Weight: < 22 G
• Current: 30 Ma -45 Ma
• Series: 7 Series
• Temperature: -20ºC - +50ºC
• Humidity: 15%~90%Rh
• Long Term Drift: < 5% Signal Loss / Year
• Load Resistance: 10ω
• Lifetime: 2 Years (in Air)
• Power Consumption: 90 MW -250 MW
• Humidity Response: <1%@93%Rh
• Transport Package: Cartons
• Trademark: MY
• Origin: China
• HS Code: 9027100090
• Production Capacity: 5000PCS/Year
• Package Size: 10.00cm * 5.00cm * 5.00cm
• Package Gross Weight: 0.500kg

Product Description

Product Description

 

The MST PID-TVOC sensor is a detector base photoionization detection. This gas detector is superioir for its small size, high sensitivity, fast response, and great shielding.It can be easily installed onto handheld/portable/online VOC monitoring in struments(for example,handheld TVOC monitors),and is good to use around fenceline,EXarea,etc.

Due to the safety of the PID, it is very easy to be integrated in other system,while considerably reducing the R&D cost.The mechanism is that the gas molecules with ionization potential than the ionization energy of the UV lamp will be detected,such as some VOCs.When pass through the UV channel, these gas molecules are ionized generating electrical signals,followed by being converted to concentrations values.

FEATURES

Unique brass nickel-plated housing, anti-electromagnetic interference

1. Cover single hole, Double waterproof breathable membrane

2. Low noise, high sensitivity, low detection limit

3. 2 point calibration, Small linear error

4.R 2≥0.995 (whole range)

5.High performance UV lamp, Better stability

6. Explosion-proof: Ex ia C T4 Ga

7. Options: 10,000ppm, 5,000ppm , 2000ppm , 200ppm , 20ppm

APPLICATION

1. Petrochemical field

2. National security

3. Grid monitoring

4. VOC online emission monitoring

5. Leak detection

 

Product Parameters

 

Category	Parameter	Detail
Electrical	Supply Voltage	3.2V - 5.5VDC
	Current	30mA - 45mA
	Power Consumption	90mW - 250mW (Depending on supply voltage)
	Output Signal	0.045V - 2.5V (Maximum output 2.9V)
	Certification	Ex ia IIC T4 Ga
Physical	Weight	<22g
	Packaging	Industrial standard 3 pins
	Housing	Nickel plated brass
	Components	Detector cell, channel, filters (2), UV lamp, seal, spacer
	Lamp Life	>6000h
	Warranty	18mo after delivery or 12mo after installation, whichever is earlier
	Warm Up Time	1min
Operation	Temperature	-20ºC - 60ºC
	Relative Humidity	0 - 90%rh (non-condensing)
Performance	Detectable Compounds	Volatile organic compounds and inorganics with ionization potential less than 10.6 eV
	Lamp Energy	10.6 eV

Design Overview

MST PID-TVOC is designed to be mechanically interchangeable with major brands of gas detection systems like portable or a stationary gas monitors. The sensor consists of a metal housing, fitted with a removable cap on the top and three pins for electrical connections at the bottom. Analyzed gas diffuses from the openings on the metal cap into the sensor. There are 2 layers of filters under the metal cap that prevents liquids and particles fromentering the detector cell. The ionization chamber under the the filters is where the gas samples are ionized and converted into signals. The associated circuits and the UV lamp (10.6eV) are also located inside the metal housing.

Company Information

Founded in 2019, MaiYa Sensor is an enterprise specializing in the R&D, production, and sales of gas sensors, gas detection modules, and complete gas detectors. We are deeply engaged in the field of gas detection and have always been committed to providing custome
With reliable sensing technology, we safeguard industrial environments as well as life and property safety, striving to become the most trusted partner in the gas detection field. Through continuous technological innovation and lean manufacturing, we promote technological progress and cost optimization in the gas detection industry, aiming to achieve win-win cooperation with our partners.

 

 

Packaging & Shipping

 

FAQ

1. Who are we?

MaiYa Sensor is an enterprise dedicated to the research and development, production and sales of gas sensors, gas detection modules and complete gas detection instruments. We are deeply engaged in the field of gas detection and are always committed to choosing suitable, stable, reliable and cost-effective gas detectors as well as professional gas detection solutions for our customers.

1. Why would you purchase from us instead of from other suppliers?

 First,In-house R&D & Technical Expertise: Profound knowledge of detection principles, backed by a team ready to assist with installation and calibration.
Second,Reliable Supply Chain: Self-manufacturing, large inventory, fast shipping, and 100% pre-shipment QC ensure dependable delivery.
Third ,Versatile Product Portfolio: A wide selection of customizable, high-quality detectors known for their durability and exceptional value.
Forth,Partnership Philosophy: We operate with a "cooperation and win-win" attitude to build successful, long-term client relationships.
 

1. Our Services & Terms

Technical Support: Remote installation, one-on-one guidance, and calibration services.
Customization: OEM/ODM projects are welcome.
Flexible Delivery: FOB, CIF, EXW, CIP, FCA, DDP.
Multi-Currency Payments: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY.
Diverse Payment Options: T/T, L/C, D/P, D/A, MoneyGram, Credit Card, Western Union, Cash, Escrow.
 

1. What products can we offer you?

All kinds of brand of gas detector, such as MSA, Honeywell, Ventis, RIKEN, mpower spelled m-p-o-w-e-r, senko, and so on various brands of sensors, such as: CITY, alphasense, honeywell, DDS, Membrapor, Figaro, etc and other accessories gas detector