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Product Description
ZH830 Portable Gas Detection Equipment
Product Introduction
This Marine Portable Gas Detection Equipment is an essential personal and area safety tool designed for dynamic hazard assessment onboard vessels. It provides reliable, on-the-spot monitoring of atmospheric hazards during critical operations such as tank inspections, confined space entry, hot work, and emergency response.
Engineered for the rigors of the maritime environment, the unit features a rugged, intrinsically safe design with high ingress protection (IP66/67), resisting impacts, water, and corrosive elements. It typically combines multiple sensors to simultaneously detect combustible gases (LEL), oxygen levels (O2), and toxic gases (e.g., H2S, CO), delivering clear visual, audible, and vibration alarms when thresholds are exceeded.
With features like data logging, long battery life, and simple one-button operation, it empowers crew members to verify safe conditions in real-time, ensuring compliance with SOLAS and safety management procedures while protecting life and property.
Drawing

Technical Data
| Colour | Black |
| IP Class | IP65 |
| Hull Material | Frosted Rubber |
| Explosion-proof Grade | ExibIICT4Gb/ExibIIICT130℃Db |
| Operating Voltage | DC3.7V;2000mHA |
| Operating Temperature | -10℃~50℃ |
| Detection Principle | Electrochemical/Catalytic/lnfrared/PID |
| Detection Method | Pump Suction |
| Standby Time | >10h |
| Alam Method | Sound,Light And Vibration Alarms |
| Response Time | <30s |
| Weight | 0.4kg |
Gas Detection & Alarm System
Gas Detection & Alarm System Connection Diagram
