-
E-mail
wratech@163.com
-
Phone
18145850597
-
Address
2nd Floor, No. 21 Heping Industrial Park, Heping Road, Yucui Community, Longhua Street, Longhua District, Shenzhen City
Product Categories
Shenzhen Wanruian Technology Co., Ltd
Wholesale of VOC detectors
NegotiableUpdate on 01/18
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
The online VOC detector adopts the principle of ultraviolet photoionization detection, which has the characteristics of high accuracy and good stability. Combined with temperature and humidity compensation algorithms, it effectively reduces the interference of water vapor and environmental factors. At present, this signal is widely used in industries such as environment, petroleum, chemical, pharmaceutical, and spraying, and has gained a good reputation.
Product Details
Product Name:Online VOCdetector
Product Model:DS800-VOC
Technical parameters of online VOC detector:
◎ Gas detection: VOC
◎Detection principle: Electrochemical/PID photoionization principle
◎Detection range: 0-50ppm(mg/m3 and ppm units are optional)
◎Accuracy: ± 3% F.S
◎Resolution: 0.01ppm
◎Repeatability: ≤± 1%
◎Zero drift: ≤± 1% (F.S/year)
◎Response time: T90 ≤ 20S
◎Detection method: diffusion typePump suction, flow type, pipeline type
◎Display mode: OLED industrial color screen display
◎Alarm function: LED light alarmExplosion proof sound and light alarm (optional)
◎Alarm point: Two level alarm values can be freely set
◎Adjustment method: Infrared remote control
◎Power supply: 24VDC (9-30VDC)
◎Output signal: 4-20mA (three wire system)
RS485 (four wire system, standard MODBUS RTU protocol)
◎Relay: Passive contact, 220VAC 3A/24VDC 3A
◎Electrical interface: 3/4 "NPT internal thread (1/2" NPT internal thread)
◎Transmission cable: ≤ 1000m, 3 (4) x1.5mm2
◎Shell material: Black coated aluminum alloy/stainless steel (optional)
◎Working temperature: -40 ℃~+70 ℃
◎Working humidity: 0-95% RH (no condensation)
◎Work pressure: ≤101Kpa
◎Explosion proof mark: Exd IIC T6 Gb
◎Explosion proof rating: IP66
◎Dimensions: 250x200x100mm (LxWxH)
◎Weight: 1.5KG
