Junray ZR-3330 주변 공기 CO 분석기 ((0～50）ppm)

CO concentration: (0～50）ppm

- Resolution: 0.01ppm

Sampling flowrate: 800 mL/min

- Resolution: 1mL/min

Zero point noise: ≤0.05ppm

Minimum detection limit: 0.1ppm

Linearity: ±1 % F.S.

Zero drift: ±1 ppb

Span drift: ±1% F.S.

Span noise: ≤0.1ppm

Indication error: ±2%FS

Flow stability: ≤90s

Voltage stability: ±1%FS

Effect of ambient temperature changes: ≤0.1 ppm /℃

Data storage: 250000 groups

Battery working time:＞4h

Dimensions: (L390×W278×H555）

Host weight: About 18.5kg

Power supply: ≤200W

Consumption: AC（220±22）V，（50±1）Hz

Working condition:（-20~50）℃

Principle

Non dispersive infrared spectroscopy (ND-IR) is often used to detect gas & measure the concentration of carbon oxides (e.g. carbon monoxide, carbon dioxide). An infra-red beam passes through the sampling chamber and each gas component in the sample absorbs some particular frequency infra red.

Features

Powerful function and ensure data stable

Equipped with precision infrared light sources and optical sensors, ensure long service life and effective anti-interference.

Uses a built-in inert PTFE sample inlet filter, which do not adsorb or react with the measured gas components.

Adaptive filtering algorithm, fast response, low detection limit, high sensitivity.

Measure environmental temperature, humidity, pressure, and provide real-time compensation for temperature and pressure, suitable for stable and accurate monitoring in different conditions.

Users friendly

Datas can be switched to ppb, ppm, ppb, μmol/mol, μg/m3, mg/m3

7-inch touch screen, easy to operation.

Zero point and span calibration can be performed manually.

Store over 250000 data, check and print the data in real time by Bluetooth printer and exported by USB.

Support GPS and 4G remote data upload.

Excellent protective performance

Lightweight, easy to carry and install, rainproof and dustproof.

A rugged IP65 weatherproof enclosure provides optimal performance, even in extreme conditions, purpose-built for the outdoors, unmanned monitoring.