Acid/alkali concentration monitoring and control instrument

Acid/alkali concentration monitoring and control instrumentDetailed Introduction

The SJG-2032BG acid/alkali concentration monitoring and control instrument is an industrial online instrument widely used in power plants for the regeneration of ion exchange resins, chemical and other industrial processes for continuous detection and control of acid/alkali concentration in aqueous solutions. This product is optimized in design, using chip components with a microprocessor. Intelligent type, two sets of relay switches can be controlled, high degree of automation; Menu based operation, easy to use and maintain.

SJG-2032BG type
Main technical indicators and functions:
(1) Measurement range: concentration: 0.0~20.0%; Temperature: 0-80 ℃
(2) Basic instrument error: concentration: ± 0.5%; Temperature: ± 0.5 ℃
(3) Basic error of electronic unit: concentration: ± 0.25% ± 1 word; Temperature: ± 0.5 ℃
(4) Automatic temperature compensation range: 0-80 ℃ (reference temperature 25 ℃)
(5) Automatic temperature compensation error of electronic unit: concentration: ± 0.25%
(6) Water sample pressure: 0.6MPa
(7) Repetitive error of electronic unit: ± 0.25% (concentration) ± 1 word
(8) Electronic unit stability: ± 0.25% (concentration) ± 1 word/24h
(9) Electronic unit alarm error: ± 0.1% (concentration)
(10) Electronic unit output current error: ± 1% F · S
(11) Electronic unit output current and maximum load: 0-10mA maximum load 1.5K Ω;
4-20mA maximum load 750 Ω
(12) Two sets of alarm relay contacts (controllable): 3A 240VAC 6A 28VDC or 120VAC
(13) Power supply: 220VAC ± 10%, 50Hz
(14) External dimensions of electronic unit: 150 × 230 × 150mm; installation: hanging on the wall;
(15) Quality: Instrument: 1.5Kg
(16) Working conditions: Environmental temperature: -10~60 ℃; Relative humidity: not exceeding 90%
(17) Connection of inlet and outlet pipes for electrode flow cell: 【 Flow type 】 Φ 12 hose; Entering the circulation pool
The outlet pipe joint can be twisted, and if there is any leakage, it can be fastened with a tape.
【 Screw in 】 The M27 screw thread of the electrode core is directly screwed into the pipeline.

For more details, pleaseShanghai Kelan Instrument Technology Co., Ltd