YJJ PIDX-A-020 PID Photoionization VOC Sensor 0-20ppm For IAQ Environmental Air Quality Monitor

Product Description:

YJJ PIDX-A-020 PID Photoionization VOC Sensor 0-20ppm for IAQ Environmental Air Quality Monitor

Features:

PID photoionization, 10.6 eV ultraviolet lamp, detection ionization potential < 10.6 eV of volatile organic compounds (VOCs)

Core performance parameters

| Measurement range | 0 - 20 ppm (VOC) |

| Lowest detectable limit | 1 ppb |

| Typical sensitivity | 118 mV/ppm @ 10 ppm, tolerance ±10% |

| T90 response time | ≤ 6.5 s |

| Complete stabilization time | 5 min |

| Preheating time | Approximately 5 s |

| Zero point bias voltage | 40 - 100 mV |

| Linear range | 0 - 20 ppm |

Electrical parameters

| Power Supply Voltage | 3.2～5.5 VDC |

| Power Consumption | Typical 92 mW |

| Output Signal | 0.040～2.85 V |

| Pin Definitions | Pin1: Signal Output; Pin2: Power Positive; Pin3: GND |

> Note: Must be installed using a socket. Do not solder the pins directly. This will void the warranty and damage the sensor.

Environmental Specifications

| Operating Temperature | -20～+60 ℃ (Safety Certified Range); Extended: -40～+65 ℃ |

| Relative Humidity | 0～95% RH, no condensation; Minimal impact on humidity |

| Weight | <12 g |

Life and Certification

- UV Lamp Lifespan: Typical 10,000 h. Lamp assembly and gate can be replaced independently.

- System Expected Lifespan: 5 years (excluding consumable lamps/gates)

- Warranty: Circuit Shell 24 months; UV Lamp 12 months

- Explosion-proof Certification: Ex ia IIC Ga, ATEX / IECEx / UL Safety Certified, no additional safety circuits or fuses required. Shenzhen Xinshi...

- Comes with intake filter to prevent dust and droplets

Product Features & Applications

1. PIDX Generation 2, better batch consistency, reducing calibration workload; built-in lamp failure self-check

2. Small range low concentration VOC, suitable for indoor air quality IAQ, environmental air monitoring, portable detectors

3. Compatible with old A series PID pins, can be directly replaced

4. Does not detect: Methane, Ethane, Formaldehyde (ionization potential higher than 10.6 eV)

Complementary to the same series reference

PIDX-A-004 (0-4ppm), PIDX-A-040 (0-40ppm), PIDX-A-200 (0-200ppm), PIDX-A-04K (0-4000ppm), PIDX-A-10K (0-10000ppm)

Specifications: