TH-1000B Simple Gas Detection System
OVERVIEW
The on-line monitoring and pretreatment system is applied to
24-hour continuous on-line monitoring of on-site gas concentration.
It is equipped with 7-inch high-definition color screen to display
on-site concentration, over standard on-site audible and visual
alarm (optional), remote signal GPRS, DTU, Lora and other
transmission. The gas sensor of international famous brand is
adopted. The main detection principles include: gas sensor based on
the principles of electrochemistry, infrared, catalytic combustion,
thermal conductivity, PID photo ion, etc..
Detecting gas | Toxic gases, oxygen, carbon dioxide, flammable and explosive gases,
TVOC, etc. |
Testing range | 0～1,10,100,1000,5000,50000ppm(mg/m3)；0～100%LEL；0～200mg/L；0～20%, 50%, 100%VOL； Other ranges are optional |
Resolution | 0.001ppm, 0.01ppm, 0.1ppm, 1ppm; 0.1%LEL; 0.1mg/L; 0.01%VOL,
0.001%VOL; other resolutions can be customized |
Detection principle | Electrochemical, catalytic combustion, infrared, thermal
conductivity, PID photoionization, etc., depending on gas type,
range, site environment and user requirements. |
Detection accuracy | ≤±3%F.S (Higher precision can be customized) |
Linearity | ≤±2% |
Repeatability | ≤±2% |
Uncertainty | ≤±2% |
Recovery time | ≤30 second |
Response time | T90≤20 second |
Signal Output | Bus system RS485 (RTU), three (four) wire system 4～20mA, optional: 0～20mA, 1～5V, 0～5V, 0～10V, wireless transmission, network transmission, SMS alarm. |
Working Environment | Temperature:-40℃～+70℃,Humidity:≤10～95%RH |
Display | 1.7-inch high-definition color screen display |
Working Voltage | 12 to 36VDC, 24V, 1A or more than 1A DC regulated switching power
supply as standard for a single device |
Power | 24V, 2.1A switching power supply can drive 40 toxic gas detectors,
or 15 combustible and infrared gas detectors |
Alarm method | Three level alarm, alarm point can be set. Live sound and light
alarm (optional) |
Protection level | IP65 (Probes) |
Explosion-proof level | ExdⅡCT6(Probes) |
External size | 400×180×600mm(L×H×W) |
Weight | 1.8Kg |
Optional 1-6 kinds of compound gas detectors
Concentration display unit can be switched freely
A variety of communication methods are available
Infrared remote control
Rich human-machine interface(1.7" HD color screen, display
real-time concentration, alarm status).
High temperature gas detection (optional).
Data recovery function, you can select partial or full recovery in
case of misoperation
The maximum value and minimum value can be set to be displayed or
not
Multiple alarm modes, multi-directional indication of alarm status
during alarm
Multiple alarm mode settings: low alarm, high alarm, interval
alarm, weighted average alarm
Misoperation identification function: concentration calibration
misoperation is automatically identified and prevented to avoid bad
human factors
Zero point automatic tracking, long-term use is not affected by
zero point drift
Multi-stage calibration of target point to ensure linearity and
accuracy of measurement
Wide working temperature: -40～+70℃, support temperature
compensation Intrinsically safe circuit design, explosion-proof,
with secondary lightning protection and anti-static capability.
Meet national standards and resist high-intensity pulse surge
current impact. With anti-reverse connection function. Meets EMI,
EMC standards
APPLICATION
- Petroleum, chemical, pharmaceutical, environmental protection, gas
distribution, storage, flue gas analysis, air treatment and all
other occasions that require fixed installation and online
detection of gas concentration.
With 20 years combined experience, Zetron develops, manufacture and
market a complete range of gas detection equipment to protect
people from hazardous conditions in the industry, research and
commercial applications. Today Zetron is in providing gas detection
equipment, services and solutions to keep your personnel and plant
safe. Our complete product range includes portable gas detector,
fixed detection systems, landfill gas analyzer, remote laser
methane gas detector, as well as air quality monitoring systems.
As part of our focus on quality, Zetron is ISO9001:2005 and SGS
certified and our products have acquired the CE, RoHS, FCC, and
ATEX certifications.
So far, we have customers/buyers from over 20 countries/regions
like Bulgaria, Brazil, Canada, China, Colombia, Germany, Iraq,
Japan, Philippines, Russian Federation, Singapore, Taiwan,
Thailand, Uruguay, United States, Ukraine, Vietnam, etc.
The list of countries still expanding.....
We are committed to become the International Well Know Provider to
provide similar or better alternative, original merchandises &
service to meet customers' needs, requirements and solutions.
Every customer is important to us and we strive to satisfy all our
Customers needs and expectations.
