Système de surveillance de la filtration en ligne des COV GDB2-T

Description

GDB2-T VOCs online filtration monitoring system can be used to detect places containing VOCs gas concentration. Once the gas concentration exceeds the standard, an alarm will be issued. It can accurately detect the concentration of VOCs gas and display the real-time concentration value and standard signal output on site. It has the advantages of stable signal, high sensitivity and accuracy. The explosion-proof wiring method is suitable for various hazardous places.

GDB2-T VOCs online filtration monitoring system is suitable for environmental protection and safety, petrochemical, steel smelting, organic chemical, medicine, manufacturing, industrial coating, machinery and equipment manufacturing, packaging and printing, electronic production, synthetic leather, coatings and paints and other industries. It can perform real-time online monitoring in various complex environments.

Paramètres techniques

Gaz de détection: VOCs gas

Principe de détection: high-precision PID photoionization/electrochemical sensor

Plage de détection: 0~20, 200, 2000, 10000ppm, other ranges can be customized

Résolution: 0.1ppm (1~100ppm), 1ppm (less than 10000ppm)

Méthode de détection: pump-suction measurement

Working mode: online continuous work, pump-suction sampling

Sampling flow: 10 liters/minute (standard)

Temps de réponse: T90≤30s

Signal de sortie: 4-20mA, bus system RS485-RTU,

Can communicate with the data acquisition instrument and upload to the environmental protection monitoring department

Méthode d'alarme: sound and light alarm, alarm point can be set

Environnement de travail: (-10~+55)℃, higher temperature environment requires customization or optional pretreatment system

Humidité relative: ≤95% HR (Non-condensation occasions) Higher humidity environments require customized or optional pre-treatment systems

Tension de fonctionnement: AC220V±10% 50Hz

Dimensions: 80cm high × 55cm wide × 30cm thick (autre en option)

Poids: instrument about 20Kg

Explosion-proof type: instrument weighs about 25Kg