Products
GRD-3000
Single-Channel Dedicated
Features
- Compatible with Combustible, Toxic, and Oxygen Gas Detectors
- Simple Structure, Easy Operation, and Cost-Effective
- Wall-Mounted Design for Easy Installation
- Alarm Threshold and Operating Range Configurable via Microprocessor
- Supports Various Output Methods (4~20mA, Dry Contact, DC Voltage) for Easy Integration with External Devices
Specifications
| Product Structure | Wall Mounting Type | |
|---|---|---|
| Detector Connection | Single Channel (1 Circuit) | |
| Display Screen | Measurement Display | 3-Digit FND (% LEL, VOL%, PPM) |
| Operation Display | Alarm (Yellow), Fault (Red), Power (Green) | |
| Alarm Output | Yellow Lamp & Buzzer (75dB/1m) For Oxygen Detection: Displays HI, NORMAL, LOW | |
| Input Signal | 4-20mA DC | |
| Output Signal | Relay Contact Output DC 12V, 4-20mA (Optional) | |
| Alarm Response Time | Within 30 Seconds, 90% / Full Scale | |
| Operating Voltage | AC 220V 50/60Hz | |
| Power Consumption | 2.5W Max. | |
| Operating Temperature | -20 ~ +40℃ | |
| Operating Humidity | 0 ~ 95% RH | |
| Material | Flame-Retardant PC + ABS | |
| Weight | 0.79 kg (Including Power Cable) | |
| Dimensions | 138(W) × 235(H) × 80(D) mm | |
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