青岛DOG-2082 industrial dissolved oxygen meter

DOG-2082 industrial dissolved oxygen meter

●Overview

   DOG-2082 industrial dissolved oxygen meter is a highly intelligent online continuous monitor produced by RAMZY. It can be equipped with DOG polarographic electrode, which can automatically achieve a wide range of measurement ppb level to ppm level. It is a special instrument for measuring the oxygen content of liquid in industries such as boiler feed water, condensate water, environmental protection sewage.

●Features

Full Chinese display, Chinese menu operation: A high-resolution LCD display module is used. All data, status operation prompts are displayed in Chinese, there is no symbol code defined by the manufacturer.

Multi-parameter display at the same time: Simultaneously display the oxygen concentration value, input current output current, temperature, time status on one screen. The main display of oxygen concentration value is eye-catching has a long viewing distance; the secondary display shows the input current output current, temperature, status, day of the week, year, month, day, hour, minute, second, etc., to meet the user's different usage habits provide the time base of the instrument.

●Technical parameters

Measuring range: 0～100.0 ug/L; 0～20.00 mg/L (automatic switching); 0～60℃

Resolution: 0.1 ug/L; 0.01 mg/L; 0.1℃

Basic error of the whole machine: ug/L: ±1.0%FS; mg/L: ±0.5%FS, temperature: ±0.5℃

Repeatability of indication of the whole machine: ±0.5%FS

Indication stability of the whole machine: ±1.0%FS

Automatic temperature compensation range: 0～60℃, 25℃ as reference

Response time: <60 seconds (98% of final value, 25°C) 37°C: 98% final value <20 seconds

Clock accuracy: ±1 minute/month

Output current error: ≤±1.0%FS

Isolated output: 0～10 mA (load resistance <1.5KΩ)

4～20 mA (load resistance<750Ω)

RS485 communication interface (optional);

Number of data storage: 1 month (1 point/5 minutes)

Data continuous power-off preservation time: 10 years

Alarm relay: AC220V, 3A

Power source: AC220V±10%, 50±1HZ

Dimensions: 146 (length) *146 (width) *108 (depth) mm

Hole size: 138*138mm

Weight: secondary table: 0.8Kg

Working condition: Ambient temperature: 0～60℃, relative humidity: <85%

Water inlet outlet connection pipe: hard pipe hose, the outer diameter has Φ8, Φ10, Φ12 three specifications