4 - 20mA Voc Monitoring Equipment NMVOCs Tester With CE EX Certification
4-20mA VOC Gas Detector NMVOCs Tester with CE EX certification
NMVOCs are identical to volatile organic compounds (VOCs), but with methane excluded. Currently, most customers measure the NMVOCs gases concentration in industry gases emissions, atmosphere environment, etc. NMVOCs detector can meet demand of different kind of detected environment and can test gas level in real time.
Specification
Gas detected | Non-methane volatile organic compounds (NMVOCs) | ||
Detection principle | PID | ||
Install method | Wall-mounted, piping type, flow-type (according to the detected environment) | ||
Measure range | 0-1ppm,0-5ppm,0-10ppm,0-20ppm,0-50ppm,0-100ppm,0-200ppm,0-500ppm. 0-1000ppm, 0-2000ppm, 0-5000ppm, 0-10000ppm | ||
Resolution | 0.001ppm, 0.01ppm, 0.1ppm, 1ppm | ||
Precision | ≤± 1% FS | ||
Signal output | 4-20mA, 0-5V, RS485, relay(optional) | ||
Response time | ≤10S | Recovery time | ≤10S |
Repeatability | ≤±1% | Linearity error | ≤±1% |
Zero shift | ≤±1%(FS/year) | Display | High-light nixie tube display |
Connection mode | G1/2 external thread explosion-proof flexible pipe | Unit | ppm |
Temperature | -20 to 50°C | Humidity | 0-95%RH |
Explosion-proof | Ex dⅡCT6 | Degree of protection | IP65 |
Alarm | Sound, light | Operating time | 24H |
Dimensions | 180*150*90mm | Weight | ≤2kg |
Funtions / Characteristics:
1. Monitor the Non-methane volatile organic compounds (NMVOCs) gas in environment or pipeline.
2. With temperature compensation, this is able to realize gas concentration compensation under conditions of different temperatures.
3. With self-calibration and zero calibration function, makes the detection more accurate and reliable.
4. Infrared ray controller can remote control alarm point settings, zero calibration, and address modification. (optional)
5. Can output one or two on-off signals, can drive ventilator or solenoid valve and other external devices. (optional)
6. Case: die-cast aluminum
7. Working Voltage:24V DC
8. Standard equipped with three-wire system 4-20mA analog output; relay output; RS485 output.
9. Unique infrared ray control function, which can non-contacted control the device.
10. Being compatible with all kinds of controlled alarms, PLC, DCS and other control system, can be remote monitored.
11. Explosion-proof design, fast, reliable and stable.
12. Explosion-proof grade: Ex dⅡCT6
13. With self-calibration function, and three standard keys will be used to realize on-site maintenance.
14. Detachable probe/gas cell: It is very easy to calibrate and replace sensor
FAQ:
Q: How can i buy this detector?
a. Send us your inquiry
b. Confirm the products
c. Complete the payment
d. Production and Shipping
e. Received products
Q: What’s the delivery time after an order placed?
A: It depends on whether we are in stock or not. Our standard arrangement time is 3 days if we have stock, otherwise it will be decided by factory production. Generally, it needs 10-45 days of production according to the quantity of your order.
Q: Does your company accept customization?
A: We do customizing service for customers. OEM/ ODM is welcome.
Q: Are you trading company or manufacturer?
A: YuanTe is an ISO9001-2015 approved manufacturer with around 10 years experiences.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.