Product Description:

YJJ 02-FlowCap-4S-01 Gas Flow Hood For Online Toxic Gas Monitoring Equipment

Features:

02‑FlowCap‑4S‑01 Gas Sensor Flow Hood

Parameter Explanation

Usage: Convert the diffusion-type electrochemical sensor to a flow-type detection; 90° lateral structure for intake and exhaust, avoiding direct airflow on the sensing surface to ensure stable signals

Core parameters

| Model | 02-FlowCap-4S-01 |

| Main material | Corrosion-resistant ABS, in compliance with RoHS standards |

| Sealing component | Built-in corrosion-resistant O-ring, airtight and leak-proof |

| Compatible sensors | ES4 / EC4 series electrochemical sensors; TB200B-ES4, TB200B-EC4; TB420-ES4, TB420-EC4; CDS10-ES4, CDS10-EC4 modules |

| Air nozzle specification | Inner diameter 4mm, outer diameter 6mm, compatible with Φ6mm air tube |

| Recommended working flow rate | 50 - 1000 mL/min |

| External dimensions | Φ25.6 × 16 mm (excluding air nozzle) |

| Weight | 4.8 g |

| Air path structure | Lateral intake and exhaust, intake port and exhaust port at 90°; intake and exhaust ports can be interchanged for use |

Environmental conditions

- Working temperature: -20℃ ~ +60℃

- Working humidity: 0 - 95% RH, no condensation

- Medium requirements: Clean gas; Corrosive gas is recommended to be paired with PTFE Teflon pipeline

Main features

1. Small internal volume, sensor adhered sealing, gas quickly contacts the sensing surface, ensuring response speed

2. 90° lateral intake, eliminating direct airflow on the sensor sensitive membrane, preventing pressure shock, signal drift, and device damage

3. O-ring sealing, good airtightness, convenient for disassembly and assembly, can be used for sensor calibration and flow-type sampling air path

4. Compact and lightweight, suitable for gas detection instruments, online monitoring equipment, laboratory calibration systems integration

Typical application scenarios

Electrochemical sensor flow-type sampling air path, gas sensor calibration fixture, online toxic and harmful gas monitoring equipment, environmental detection instruments, laboratory gas testing system

Specifications: