Máy đo nồng độ ozone Junray ZR-3351 (（0～500）ppb)

Nồng độ O3: (0～500) ppb; Độ phân giải: 0.1 ppb

Lưu lượng lấy mẫu: 800 mL/phút; - Độ phân giải: 1 mL/phút

Độ nhiễu điểm gốc: ≤0.5 ppb

Giới hạn phát hiện tối thiểu: ≤1 ppb

Tính tuyến tính: ±1% F.S.

Độ trôi điểm gốc: ±1 ppb

Độ trôi khoảng đo: ±1% F.S.

Độ nhiễu khoảng đo: ≤5 ppb

Sai số chỉ thị: ±4% F.S.

Thời gian đáp ứng: ≤20 giây

Dung lượng lưu trữ: 250000 nhóm

Thời gian hoạt động của pin: > 24 giờ

Kích thước: (L238×W205×H375) mm

Trọng lượng máy chủ: <8.5 kg

Nguồn điện: AC (220±22)V, (50±1)Hz

Công suất tiêu thụ: <12W

Điều kiện hoạt động: (-20~50)℃

Principle

The Principle of UV-Visible Spectroscopy is based on the absorption of ultraviolet light or visible light by chemical compounds, which results in the production of distinct spectra. Spectroscopy is based on the interaction between light and matter. When the matter absorbs the light, it undergoes excitation and de-excitation, resulting in the production of a spectrum.

Features

Powerful function and ensure data stable

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

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

Low maintenance workload and cost, filters are replaced every 14 days, without any other maintenance.

Datas can be switched to ppb, ppm, nmol/mol, 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.

Built in lithium battery, work continuously for more than 24 hours.

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.