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Industrial Acid Alkali Concentration Meter SJG-3083

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Industrial Acid Alkali Concentration Meter SJG-3083
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Model
SJG-3083
MOQ
1 PCS per item
Place of Origin
China Shanghai
DeliveryTime
7-10 working days
Payment Ways
T/T,HSBC, Paypal, Western Union, MoneyGram, Ali Pay
Sercice
OEM, ODM, Customized
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SJG-3083 INDUSTRIAL ACID ALKALI CONCENTRATION METER

SJG-3083 is our company’s latest micro-computer based high-end instrument. All the information in the instrument is displayed in English. It is characterized by complete English display, English menu operation, intelligence, multiple functions, high measuring performance, and strong environment adaptability. It can be widely used in thermal power plants, chemical industry and other industries. It can be used to test the concentration of the regenerated liquid in high-purity water preparation process by means of ion exchange. It can also be used for continuously monitoring the concentration of the Acid and Alkali in the pickling solutions for clean boilers and pipelines.

FEATURES

New Design, Aluminium shell, high level E-time water analyzer.
User-friendly English display, multi-parameter displayed simultaneously: concentration value, output current, temperature, time and status. Using high-resolution dot matrix graphic LCD modules.

Intelligent

SJG-3083 English On-line Acid Alkali Concentration Meter adopts high-precision AD conversion and single chip microcomputer processing technologies. It can be used for the measurement of the HCl, NaOH concentration and temperature, automatic temperature compensation, automatic range switching and self-checking.

Reliability

All the components are arranged on one circuit board. No complicated functional switch, adjusting knob or potentiometer is arranged on this instrument.

Strong interference immunity

Its current output adopts optoelectronic isolating technology. This meter has strong interference immunity and the capacity of long-distance transmission as well as excellent electromagnetic compatibility.

Waterproof and dust-proof design

Its protection grade is IP54. It is applicable for outdoor use.

Automatic range switching

The measuring ranges can automatically switch within the measuring range of the electrode.

Communication interface

RS485, It can be easily connected to a computer to perform monitoring and electrode.

Phase sensitive detection

Eliminating the influence of conductors on the measurement of hydrochloric acid alkali concentration.

Automatic measuring frequency switching

This can help prevent electrodes from polarization, so as to enhance their accuracy.

TECHNICAL INDEXES

Measuring range

Concentration: (0.00~10.00)%HCL; (0.00~10.00)%NaOH, (0.00~30.00)%H2SO4; (0.00~10.00)%NaCL (bigger range customized),  (0.00~15.00)%HNO3; temperature: 0~99.9℃ (Option)

Intrinsic error of the electronic unit

Concentration: ±1.0%, temperature: ±0.3℃

Automatic temperature compensation range

0~99.9℃

Solution tested

0~99.9℃, 0.6MPa

Intrinsic error of the instrument

Concentration: ±2.0%(the error may be less than 0.05% after usual point calibration)

Temperature

±0.5℃(0.0℃≤T≤80.0℃)

Repeatability error of the electronic units

±1.0%

Stability of the electronic uni

±1.0%/24h

Isolated current output

4~20 mA(load <750Ω)

Output current error

≤±1%FS

Compensation range of the temperature coefficient

(0~10.0)%/℃(adjustable)

Alarm relay

AC220V, 3A

RS485 Communication Interface

Power supply

AC220V±22V, 50Hz±1Hz,24V DC(option)

Protection grade

lP54, Aluminium shell, applicable for outdoor use.

Clock accuracy

±1 minute/month

Data storage capacity

l month (1 point/5 minutes)

Saving time of data under a continuous power-failure condition

10 years

Overall dimension

146 (length) x 146 (width) x 150 (depth) mm; dimension of the hole: 138 x 138mm

Working conditions

Ambient temperature: 0-60℃; relative humidity <85%

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