Fruit fresh stock, online monitoring system,7*24 hours work
Brief Introduction
Fixed C2H4 gas detector QS-1000-C2H4 is a high performance intelligent toxic gas detection alarm which imported brand gas sensor, high performance, supply couples of types of gas detection, low power microprocessor to ensure product performance and stability, real-time monitoring of the concentration of toxic gas. Mainly used in petroleum chemical industry, metallurgy, mining, fire, gas, environmental protection, electric power, communication, paper making, printing and dyeing, food reserves, city water supply, sewage treatment, food, brewing, research, education, national defense and other places.
Product features
- Modular structure, convenient maintenance, simple wiring installation
- Smart sensor platform, but plug and play, without calibration
- Fast response, high measurement accuracy and the running stability of the testing instrument
- Rich sensor range selection, can meet the requirements of customers
- Three kind of signal output, RS485 and 4~20mA (three wire) digital / analog signal and switch at the same time. Big screen segment type LCD real-time display gas concentration.
- Gas concentration unit optional (such as ppm, mg/m3), it have the instrument status, fault and communication abnormality prompt function.
- It can be set high and low alarm point, two level sound and light alarm.
- Two relay to control peripheral devices (such as the action of machine and sound and light alarm).
- Round casting stainless steel housing is suitable for offshore platforms, as well as high temperature, high humidity and other harsh environments.
- Good sealing, anti-corrosion, explosion-proof and anti EMI, RFI function.
- Supporting use of our company ‘s series alarm host.
- European design standards.
- The flame-proof and safety design,EXD II CT6 Gb，IP65
Parameter
| Measured gas | C2H4 |
| Sensor Type | Electrochemical |
| Sampling way | Diffusion, pump (pipeline) |
| Range | 0-10ppm、0-200ppm、0-1500ppm（Range of optional, can be customized） |
| Resolution | according to the range |
| Electrical interface(thread) | M20*1.5，or G3/4、G1/2、1/2NPT、3/4NPT |
| Response time | T90<30s | Display | LCD display real-time concentration, light emitting diode, buzzer alarm |
| Power | 12～24VDC | Smart platform | Yes |
| Repeat | ≤±2% | The linear error | ≤±1% |
| Zero drift | ≤±1%（F.S/Y） | Accuracy | ≤± 3 % F.S. |
| Signal output | RS485、4-20mA、Two sets of relay output | Pressure range | 860-1060hpa |
| Operating temperature | -40℃～70℃ | The power consumption | ＜2.0W |
| Explosion-proof grade | ExdⅡCT6 Gb | Work humidity | 0-95%RH(no condensing) |
| Sound and light alarm | OPTIONAL | Protection grade | IP65 |
| Size | 195mm*178mm*90mm（MAX） | Capacity | 0.5A/125VAC or 1A/30VDC |
| Life for sensor | See date of sensor | Weight | 1.2kg（Cast aluminum） |
| Execution standard | GB12358-2006,GB3836.1-2010 GB3836.2-2010,GB3836.4-2010 |
Application Installation
Fixed C2H4 gas detector Ethylene monitor for Fruit Ripen
Can be measured gas species: CH2O, TVOC, CO, H2S, NO2, NO, SO2, CL2, NH3, H2, PH3, O3, F2, HF, HCL, HBR, C2H4O, COCL2, SIH4, CLO2, HCN, C2H4, SF6 and so on.
Any other gas types need, feel free to contact with us.
Contact us:
Email: sales@qsinstrument.com
Add:Wanjiali Middle Road, Yuhua District, Changsha, Hunan, China