zhejiangSJS-2083 portable desktop Chinese acid-base concentration meter

SJS-2083 portable desktop Chinese acid-base concentration meter

●Overview

SJS-2083 desktop Chinese acid-base concentration meter is RAMZY's new generation of all-Chinese micro-model high-end meters, with Chinese display, Chinese menu operation, full intelligence, multi-function, high measurement performance, strong environmental adaptability other characteristics. Widely used in thermal power, chemical industry other industries, suitable for checking the concentration of regenerated liquid in the process of preparing high-purity water by ion exchange method, used to prepare boiler pipeline pickling liquid, laboratory monitoring of the concentration of hydrochloric acid (sulfuric acid) in the liquid.

●Features

● Fully intelligent: SJS-2083 desktop Chinese acid-base concentration meter adopts high-precision AD conversion single-chip micro-processing technology, which can complete various functions such as acid-base concentration temperature measurement, automatic temperature compensation, instrument self-test, etc.

● Strong anti-interference ability: The current output adopts photoelectric coupling isolation technology, which has strong anti-interference ability realizes remote transmission. Has good electromagnetic compatibility

● Waterproof dustproof design: Protection grade IP65, suitable for outdoor use

● RS232 communication: can be easily connected to a computer for monitoring communication

●Technical parameters

Measuring range: concentration: (0.00～10.00)%HCL, (0.00～10.00)%Na2CO3

                       (0.00～10.00) %H2SO4, (0.00～10.00)%NaOH

Temperature: 0～99.9℃

Basic error of electronic unit: concentration: ±1.0%, temperature: ±0.3℃ (0.0℃≤T≤60.0℃)

Automatic temperature compensation range: 0～99.9℃

Test solution: 0～99.9℃

The basic error of the instrument: concentration: ±2.0% (the error after common point calibration can be less than 0.05%),

                        Temperature: ±0.5℃(0.0℃≤T≤60.0℃)

Electronic unit repeatability error: ± 1.0%

Electronic unit stability: ±1.0% /24h

Temperature coefficient compensation range: (0～10.0)%/℃(adjustable)

RS232 communication interface: optional

Power source: AC220V±22V, 50Hz±1Hz

Protection level: IP65

Clock accuracy: ± 1 minute/month

Data storage capacity: 3000 points

Data save time after power off: 10 years

Dimensions: 202 (length) × 202 (width) × 68 (depth) mm

Weight: 1.0kg

Working conditions: ambient temperature 0～60℃, relative humidity<85%