| Price | Negotiable |
| MOQ | 1 set |
| Delivery Time | 1-10 work days |
| Brand | Zetron |
| Place of Origin | China |
| Certification | CE |
| Model Number | GR Series |
| Packaging Details | 160*70*28mm |
| Payment Terms | T/T, Western Union, MoneyGram, D/P, D/A, L/C |
| Supply Ability | 1000 SET / week |
| Temperature | -20℃～50℃ | Place of Origin | China |
| Response Time | ≦30s | Size | 130mm×67mm×30mm(L × W × H) |
| Packaging Details | 160*70*28mm | Product Name | Fixed Gas Detector |
| Model Number | GR Series | Supply Ability | 1000 SET / week |
| Certification | CE | Weight | Appr. 400g (with battery) |
| Brand Name | Zetron | Payment Terms | T/T, Western Union, MoneyGram, D/P, D/A, L/C |
| Delivery Time | 1-10 work days | Minimum Order Quantity | 1 set |
| Humidity | ＜95%RH (no dew) |
CD4 Portable Multi-gas Detector
Detecting gas:
CH4, H2S, CO, O2
*Natural diffusion sampling method and high-sensitivity sensor, with high sensitivity and repeatability.
*32-bit built-in MCU, high reliability, and self-adaptation ability.
*Full functions, easy operation.
*CSTN colorful LCD, more intuitionistic, abundant, and clear indication.
*Compact design, easy carrying.
*High-strength engineering plastics and compound anti-slippery rubber; high strength, water-proof, dust-proof, and explosion-proof.
*500pcs data records, can be contacted with computer via software. Can print the data records, can store data records, and can make the data analysis.
| Accuracy | ≦±5% F.S. |
| Response Time | ≦30s |
| Indication | LCD displays real-time and system status; LED, audio, and vibration alerts for gas leakage, fault, and low voltage. |
| Sensor |
plug-in
electrochemical
sensor
|
| Alarm Type | low & high alarm, multiple gas alarm, sensor alarm, battery low alarm, prompt tone, automatic shutdown alarm |
| Working environment | -20℃～50℃, ＜95%RH (no dew) |
| Power Source | DC3.7V Li-on battery, 1800mAh |
| Charging time | 6h~8h |
| Working time | ≧8h continuously (without alarm) |
| Resolution | 0.1%VOL (O2), 1ppm (CO), 0.1ppm (H2S), 1%LEL (EX) |
| Self-checking Function | Self-checking Battery power, display, sensor, and hardware failure |
| Gas Sensor Life | 2 years |
| Explosion-proof grade | ExiaIICT3 |
| Protection Grade | IP65 |
| Weight | Appr. 400g (with battery) |
| Dimensions |
130mm×67mm×30mm(L × W × H) |
| Model | Range | Resolution | L-alarm | H-alarm |
| CO | 0-1000ppm | 1ppm | 50ppm | 150ppm |
| O2 | 0-30%vol | 0.1%vol | 19.5%vol | 23.5%vol |
| H2S | 0-100ppm | 0.1ppm | 10ppm | 20ppm |
| CH4 | 0-100%LEL | 1%lel | 20%LEL | 50%LEL |
