Description
High Quality Formaldehyde Sensor for Hcho Gas Monitoring
1.1 Product Overview
THE FORMALDEHYDE uses the specialized formaldehyde concentration sensor probe as core detecting device, which has the characteristics of wide measurement range, high precision, good linearity, good versatility, convenient using, easy installation, long transmission distance and moderate price.
1.2 Primary Parameters
| PARAMETERS | TECHNICAL SPECIFICATIONS |
| MEASURING RANGE | 0-5ppm |
| MEASURING MODE | Electrochemical |
| PRECISION | 2%F.s |
| WARRANTY PERIOD | 2 years ( Host ) / 1 year ( Sensor ) |
| RESPONSE TIME | less than 15 seconds |
| BAUD RATE | 2400/4800/9600 |
| COMMUNICATION PORT | RS485 |
| POWER SUPPLY | 12-24V DC |
| POWER | ≤0.15w |
| OPERATING TEMPERATURE | 0-50 ºC |
| WORKING HUMIDITY ENVIRONMENT | 15–90%RH |
| CASE SIZE | 110 x 85 x 44mm3 |
| PRESSURE RANGE | 0.9-1.1atm |
1.3 PROBE PARAMETERS AND SELECTION
| NO. | MANUFACTURER | RANGE | RESOLUTION | LIFE |
| 5P | China | 5ppm | 10ppb | >2years |
| 5PJ | DART Probe | 2ppm | 1ppb | >3 years |
1.4 CROSS INTERFERENCE GAS
| TRACER GAS | CONCENTRATION(ppm) | OUTPUT SIGNAL(amount to ppm H2S) |
| HYDROGEN SULFIDE | 100 | 3.7 |
| ETHANOL | 2000 | 76.3 |
| CHLORINE | 10 | 0.1 |
| SULFUR DIOXIDE | 20 | 0.8 |
| HYDROGEN | 500 | 5.5 |
| AMMONIA | 50 | 0 |
| METHYL CHLORIDE | 5 | 0.1 |
| ETO | 10 | 0.5 |
| BENZENE | 100 | 0.1 |
| ACETONE | 100 | 0.2 |
| METHANOL | 100 | 23.9 |
Jinan Rainbow Technology Co., Ltd. is a global supplier of smart sensors and IoT monitoring solutions.
The company was established in 2015, registered in Jinan, Shandong, and has a research and development center in New York, USA. Is a trustworthy innovative technology company.
The company’s products include memory sensors, sensor modules, IoT transmitters (air quality transmitters and agriculture and animal husbandry transmitters). Rainbow Technology integrates R&D, production and sales, and has established a complete Internet of Things industry chain, closely combining sensors, smart terminals and communication technologies, and constantly emerging new values in production and life.
