Beijing Zetron Technology Co., Ltd
Beijing Zetron Technology Co., Ltd for better life
Add to Cart
ZW-G200 Laser Mathane Gas Detector Natural Gas Leak Deatector
The remote detector ZW-G200 Remote Laser Methane Gas Detector is composed of a transmitter unit and a receiver unit, the two units are integrated in a compact housing. When it probes gas leakage in a remote area, the transmitter emits a laser beam to a distant reflector the area. While the laser beam passes through the possible leakage point in the area, the receiver receives the reflected light as the feedback signal for processing and calculation. Utilizing TDLAS ( Tunable Diode Laser Absorption Spectroscopy) technology, JJY150 / JJY100 can accurately and instantaneously provide the cumulative methane concentration results in the area, and trigger the alarm if the methane concentration is above alarm level.
| Detection Gas | Methane CH4 |
| Detection principle | Laser Spectroscopy |
| Detection distance | Max 200 meters |
| Measuring range | 0-65535ppm.m |
| Resolution | 1ppm.m |
| Accuracy | ±5% |
| Respond time | 0.01s |
| Gas Detection Effective Distance | 0.5~50m/100m/150m/200m |
| Display | colorful screen, LCD display |
| Sensor lifetime | 5-10 years |
| Alarm | LA 100ppm.m; HA 2000ppm.m(adjustable) |
| Alarm mode | digital value, curve indication, sound+light+vibration alarm |
| Protection level | IP65 |
| Product Size | 172.5mmx216mmx77.5mm |
| Weight | 750g |
| Protection grade | Ex ib IIC T4 Gb |
| Working environment | -20ºC~+50ºC, ≤95%RH (non-condensing occasions) |
| Laser class | Detection laser near infrared (1650nm) laser safety level ClassIIR Indicate laser green (532nm) laser safety level ClassIIR |
| Working condition | (-30~55)ºC; ≤93%RH |
| Working pressure | 80kPa~116kPa |
| Storage temperature | (-40~60)ºC |
| Battery | rechargeable Li-ion battery, 5000mAh, at least 500 recharging times |
| Working time | >10 hours |
| Working voltage | (3.7~4.2)V DC |
| Warranty time | 1 year |
1. Places inaccessible to personnel such as overhead pipelines and narrow spaces;
2. Indoor places with windows, such as residential kitchens and laboratories that use gas, can be detected directly through the windows;
3. Finding leaks of buried pipelines.
Q: What is your terms of payment ?
A: We accept trade assurance, western union, visa master card, and tt.
Trade assurance can protect you, when you confirm the product then the money into my account.
Q: When do you reply to messages?
A: We will reply to you with your inquiry in 24 hours.
Q: What is the warranty for your product?
A: Warranty: 12 months, Lifetime maintenance
Q: When do you send the products? And how do you send it ?
A: For the small order, we will send out the goods within 5 days, If have stock, we will send it immediately.
We send them by ups, FedEx, TNT, or DHL. For big order, normal is 20 days will finish.
Q:Do you accept OEM or revised logo, color, model, size?
A: Yes, we accept OEM for the qualified buyer. We can make the products according to customer personal requirements.
Q: How about the quality of the managements ?
A: We have a complete quality control system, all of our products will be fully pre-inspection by QC departments before shipping to you. We have the certification of ISO, CE we could send the certification test of our company to you.
Q: How about your after-sale service?
A: After sending, we will track the products for you, until you get the products.
When you got the goods, test them, and give me feedback.
If you have any questions about the problem, contact us, we will offer the solve way for you.