ShenzhenYijiajie Electronic Co., Ltd.
| Power supply voltage | DC 5.0V ± 0.1V |
| Packaging Details | Box pack |
| Non-linearity error | ≤ 1% FS |
| Supply Ability | 1500 |
| Detection accuracy | 25℃ |
| Long-term zero drift | ≤ 2% FS / month |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| T90 response time | < 120s |
| Preheating stabilization time | 60s |
| Delivery Time | 5-8 days |
| Resolution | 1 ppm |
| Measurement range | 400 - 5000 ppm |
| Model Number | TC-3000 |
| Brand Name | YJJ |
| Place of Origin | CHINA |
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Product Specification
| Power supply voltage | DC 5.0V ± 0.1V | Packaging Details | Box pack |
| Non-linearity error | ≤ 1% FS | Supply Ability | 1500 |
| Detection accuracy | 25℃ | Long-term zero drift | ≤ 2% FS / month |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | T90 response time | < 120s |
| Preheating stabilization time | 60s | Delivery Time | 5-8 days |
| Resolution | 1 ppm | Measurement range | 400 - 5000 ppm |
| Model Number | TC-3000 | Brand Name | YJJ |
| Place of Origin | CHINA | ||
| High Light | NDIR CO2 sensor for greenhouses ，CO2 sensor for HVAC systems ，5000ppm CO2 gas sensor | ||
Product Description:
YJJ TC-3000 NDIR CO2 Sensor 400–5000ppm Greenhouses Factories and Indoor HVAC Systems
Features:
I. Basic Overview
Model: TC-3000
Detection Principle: Non-dispersive Infrared NDIR Detection Principle, with built-in temperature automatic compensation
Detected Gas: CO₂ Carbon Dioxide
Standard Measurement Range: 400 - 5000 ppm (can cover the base atmospheric 400 ppm baseline downward)
II. Core Sensor Performance Parameters
Measurement Range: 400 ~ 5000 ppm
Resolution: 1 ppm
Detection Accuracy: ±(50 ppm + 5% FS) (normal temperature 25℃ operating condition)
T90 Response Time: < 120s
Preheating Stability Time: 60s
Zero Point Long-Term Drift: ≤ 2% FS / Month; Equipped with Automatic Baseline Calibration Function
Non-Linearity Error: ≤ 1% FS
III. Electrical Parameters
Power Supply Voltage: DC 5.0V ± 0.1V
Average Working Current: < 40mA; Peak Current ≤ 125mA
Output Mode: TTL-UART, PWM, 0 - 5V Analog Voltage Signal
3.3V Level Output, compatible with single-chip microcontroller mainboard
IV. Environmental Applicable Specifications
Operating Temperature: -10℃ ~ +50℃
Storage Temperature: -20℃ ~ +60℃
Operating Humidity: 0 - 95% RH, Prohibited Water Vapor Condensation
Gas Chamber: Gold-plated anti-corrosion inner cavity, resistant to moisture and interference from corrosive gases, sensor will not be poisoned or fail
V. Hardware Structure
Shell: Small Diffusion Gas Chamber Structure, Convenient Installation Hole
Expected Service Life: 5 - 8 Years, Infrared Principle is not affected by oxygen concentration
VI. Product Advantages
Gold-plated Gas Chamber, Anti-corrosion, Built-in Temperature Compensation, Anti-Water Vapor Interference, Baseline Automatic Calibration, Multiple Signal Output, Installation Simple, High Cost Performance
VII. Detailed Application Scenarios
Agricultural Greenhouse and Garden: Control CO₂ Concentration, Improve Crop Photosynthetic Efficiency
Indoor Air Monitoring: Office, Classroom, Supermarket, Dormitory, Underground Garage Risk Control System
Confined Spaces: Underground Pipeline, Cellar, Container, Storage Chamber CO₂ Excess Alarm
Fresh Air Equipment, Air Purifier, Building HVAC Ventilation Unit
Incubation Room, Breeding Shed, Fermentation Workshop, Laboratory Environmental Monitoring
Portable Air Quality Detector, IoT Environmental Monitoring Terminal Accessories
Specifications:
| Operating humidity | < 40mA |
| Storage temperature | -20℃ ~ +60℃ |
| Operating temperature | -10℃ ~ +50℃ |
| Output mode | TTL-UART, PWM |
| Average operating current | <30g |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...
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