
Intrinsically Safe Laser Distance Meter/ Underground Pipe Gas Leak Detector
Applications:
LT-828 Underground Pipe Gas Leak Detector is an ideal instrument for pinpointing underground pipeline gas leaks, such as Natural gas, liquefied petroleum gas (LPG), artificial coal gas and so on. It can measure combustible gas, CO, O2, H2S. LT-828 is widely used in the department of town gas, petrochemical, oil depot, oil and gas field and so on.
Characteristic:
LT-828 Underground Pipe Gas Leak Detector is characterized by high sensitivity and good selectivity. You needn’t drill, you can detect the buried pipeline and leak point directly.
Battery: high capacity lithium battery, intelligent charging quickly, without human control, saving the cost
Sensor and the air pump: The most advanced one in the world
anti-interference, low temperature resistant, high stability.
Voice Alerts:
It changes according to gas concentration. You needn’t observe display. Then work efficiency has been improved.
The gases from dozens of meters could be inhaled into the included getter pump instrument and then detected.
It has a self-inspection to display, battery, sensor and acousto-optic alarm function while started or needed.
key technical indicators
Detecting gas: suitable for natural gas, liquefied petroleum gas, artificial gas.
Detecting gas type: combustible gas, carbon monoxide, oxygen, hydrogen sulfide
Sensitivity: in 0~1000ppm, it is better than 50ppm; in 1~100%LEL, it is better than 1%LEL
Detection range: 0~1000ppm, 1-100%LEL (automatic)
Gas | Range | Accuracy |
CH4 | (0.00~1.00)% CH4 | ±0.10%CH4 |
(1.00 ~3.00)% CH4 | ±10% | |
(3.00~4.00)% CH4 | ±0.30%CH4 | |
O2 | (0~30)% O2 | ±3.0% |
CO | (0~100)×10-6 CO | Less than ±(1.5+2.0%) |
(100~500)×10-6 CO | Less than±4.0% | |
>500×10-6CO | Less than10.0% | |
H2S | (0~49)×10-6 H2S | ±3×10-6 H2S |
(50~100)×10-6 H2S | ±10% |
Technical Specification:
Detection Range | 0-1000ppm | intrinsic error | <±3%(F.S) |
warm-up time | 10s | Minimum Reading | 1%LEL |
Sensor life | 36 months | Battery run | 15 hours |
Response Time | <10s | Batteries | 4400mAh 7.4V |
surrounding air speed | <2m/s | Gas flow | 1L/min |
dimension | 180mm×110mm×80mm | Weight | 1kg (with charger) |
Beijing Topsky Century Holding Co.,Ltd
Beijing Topsky Century Holding Co., Ltd.was established in 2003, determined to become a respected global safety equipment
R & D enterprise.The Headquarter is in Zhongguancun Hightech Park, Jinqiao industrial base, Located total 3,000 square meters.
The registered capital is 42 million RMB. We have three subsidiaries: TOPSKY,TBD,KYCJ etc, is a national high-tech enterprises.
our product range:
1.Fire equipment,including fire robot,water mist system;
2.Fire rescue tools, including hydraulic tools,patrol powered concrete saws and so on;
3.Life search equpment, including audio & video life detector ,fire infrared imager and so on;
4.Gas detector,such as one gas detector, two gases detector, multi gas detector;
In fire equipment,rescue tools ,life research and police&millitary equipment, our company has unique advantage.
In safety supervision and law enforcement equipment,we are one of the largest producer.
Currently, our product was already exported to more than 20 countries and regions such as America, France, Australia, Italy and so on.
Until now, our company has
17 National Fire Equipment Quality Supervision and Inspection Center Certificate
103 mine safety certification mark (MA)
9 Chemical Explosion-Proof
6 CE certification
45 patent certificates
Topsky keeps launching new products at a proud speed 30% increments every year. Our company regards offering reasonable price,
fast delivery and good aftersales service as our mission . We sincerely hope to cooperate with more and more customers from
all of the world based on equality and mutual benefit.