News - SD-A Static Charge Monitors: Advanced Electrostatic Safety Solution

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SD-A Static Charge Monitors: Advanced Electrostatic Safety Solution

time2025/08/15

: The SD-A Static Charge Monitors is an innovative safety system designed to prevent electrostatic hazards in explosive environments like gas stations and oil terminals. Combining real-time monitoring with active discharge capabilities, this device significantly reduces fire and explosion risks caused by static electricity.

SD-A Static Charge Monitors: Advanced Electrostatic Safety Solution

Introduction

The SD-A Static Charge Monitors is an innovative safety system designed to prevent electrostatic hazards in explosive environments like gas stations and oil terminals. Combining real-time monitoring with active discharge capabilities, this device significantly reduces fire and explosion risks caused by static electricity.

1. Core Functions

1.1 Real-Time Electrostatic Monitoring

• 360° Detection: Uses capacitive induction sensors to monitor static charges within a 2m radius.

• Precision Measurement: Ultrasonic ranging calculates target voltage (triggers alarm at ≥500V from 2m).

• Dynamic Alert System:

o Visual: Red LED flashes on detection.

o Audible: Voice prompts guide safe discharge.

1.2 Active Static Elimination

• Touch-Based Discharge: Users contact the Eliminator’s grounding ball for 3+ seconds.

• Verification: Voice confirms successful discharge ("You are safe").

1.3 Hazard Prevention

• Proactive Alarms: Warns before static reaches sparking thresholds.

• Zone Protection: Covers high-risk areas like fuel dispensers and vehicle lanes.

2. Key Features

2.1 Intelligent Design

• Modular Components: Separate Monitor and Eliminator units with wireless infrared communication (30° conical coverage).

• Auto-Calibration: Self-adjusts on startup; voice confirms readiness.

2.2 Safety-Centric Engineering

• Explosion-Proof: Certified ExibIICT4Gb (compliant with GB 3836.1/4).

• Durable Materials: Stainless steel housing and corrosion-resistant cables.

• Fail-Safes: Automatic shutdown at <10% battery

3. Technical Specifications

Detection Range	2m radius (adjustable threshold: 0.5–2kV)
Grounding Cable	2.5m total (6mm² copper braid + PVC)
Communication	Infrared (30° angle)
Battery Life	~6 months (standby)

4. Installation & Setup

4.1 Monitor Placement

1. Positioning: Mount on dispenser beam or wall adapter plate.

2. Alignment: Ensure clear line-of-sight to Eliminator.

4.2 Eliminator Grounding

• Method 1: Directly connect yellow-green wire to earth point.

• Method 2: Use copper braid for flexible grounding via dispenser gaps.

4.3 System Testing

• Ultrasonic Check: Press S2 to validate distance measurements.

• IR Test: S1 button confirms communication stability.

5. Applications

5.1 Gas Stations

• Monitors static from customers (clothing/vehicle seats).

• Prevents sparks during fuel transfer.

5.2 Oil Terminals

• Safeguards tanker loading/unloading operations.

5.3 Chemical Plants

Conclusion

The SD-A Static Charge Monitors delivers unparalleled electrostatic protection through its dual monitoring-discharge system. With explosion-proof certification, intuitive operation, and robust construction, it is the optimal choice for hazardous environments.

Contact:

Qingdao Alptec Safety Equipment Co., Ltd

Email: catherine..........com | Tel: +86 532 8689 4009