Product Specifications
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North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
SJG-2083A Industrial Acid / alkali Concentration Meter is a kind of on-line instrument that is equipped with a microprocessor and used for water quality analysis and monitoring. This instrument is mainly used for monitoring the concentration of the acid / alkali regenerated by ion exchange resin in power plants and chemical industry.
Features:
Large vacuum fluorescent display (VFD), Chinese menu, and man-machine interaction function
It is available with automatic temperature compensation and alarm discrimination.
Available with history curve, real-time trend chart and clock.
There are four kinds of recorders. It is available with isolated current output.
The user can set the password or consult the "Help" menu or the "Service Guide" Menu.
It has power-off protection. The data can be saved for 5 years under a continuous power-failure condition.
The communication interface can be connected directly to a computer and enables remote operation and control.
The instrument adopts universal module power supply.
It is equipped with acid / alkali sensor electrode. It can be easily used and maintained.
Technical indexes:
1. Measuring range: Concentration: 0.0-10.0%; Temperature: 0-60
2. Intrinsic error of the instrument: Concentration: ± 0.5%; Temperature: ± 0.5
3. Intrinsic error of the electronic unit: Concentration: ± 0.25% ± L unit; Temperature: ± 0.5
4. Automatic temperature compensation range: 0~60 (with 25 as the reference temperature)
5. Automatic temperature compensation error of the electronic unit: Concentration: ± 0.25%
6. Water sample pressure: 0.6Mpa
7. Repeatability error of the electronic units: ± 0.25% (concentration); ± 1 Unit; ± 0.25%
(concentration); ± 1 unit;
8. Stability of the electronic unit: ± 0.25% (concentration); ± 1 unit / 24 h
9. Alarm error of the electronic unit: ± 0.2% (concentration)
10. Output current error of the electronic units: ± L%F. S
11. Maximum output load and error of the electronic units: For 0-10mA, the maximum output load is l. 5K
Ω: ± 1%F. S. For 4-20mA, the maximum output load is 750Ω± 1%F. S
12. Normally-open contact of the alarm relay: 3A 240VAC, 6A 28VDC or 120VAC
13. Network output: Balanced differential transmission is adopted without any repeater. The maximum
Transmission distance is 1.2km.
The maximum differential transmission with a repeater is 10.0km.
14. Data storage capacity: 55 hours (1 point / 10s); 14 days (1 point / 1min); 68 days (1 point / 5min)
15. Saving time of data under a continuous power-failure condition: 6 years
16. Power supply: 80~265VAC 50 ± LHZ
17. Overall dimension of the instrument: Electronic unit: 151 (length) x 151 (width) x 260 (depth) mm; Dimension
Of the hole: 138 x 138mm
18. Mass: Instrument: 1.2kg
19. Working conditions: Ambient temperature: 0-60; Relative humidity should be 90% or less.
20. Connection of the inlet and outlet water tubes of the conductivity cell (the sensor): [flow-through type] hose,
With an outer diameter of Φ6, Φ8, Φl0 and Φl2
[Thread-type] M36 thread is directly screwed on the tubes or flanges. (Conductivity sensor electrode made of
Polysulphone is adopted. )
Wuxi Xingzhou Instrument & Meter Co., Ltd, located in the key Industrial Park of Wuxi-southern zone of Hudai Industrial Park, is a professional high-tech enterprise, specializing in developing, manufacturing and marketing high-tech electronic products, primary instrument, secondary instrument, data acquisition, heat supply network management (wired and wireless) communication and Instrument & Control transmitter. In recent years, thanks to the strong support of the government as well as all of the friends, our company has expanded quickly and can provide domestic and overseas clients with various kinds of automatic control systems and devices, such as IDAS, DCS, PLCS, analysis instrument, water level meter, flow monitoring system, pressure meter, temperature meter, transmitter, systems engineering, explosion-proof instruments and electric meter cabinet, etc.
Taking corporate culture of "being harmonious, scientific, realistic and innovative" as the basis of enterprise, " user paramount, quality first, good service and high credit" as the tenet of enterprise, Xingzhou Instrument & Meter carry on its enterprise spirit of solidarity, hard work, reality and innovation, scientific management and keeping enterprising and excellent quality products, consummate after-sale service and technical support to infrastructure and productive maintenance of industries in China such as electric power, petroleum, chemical industry, metallurgy, architecture undergoing reform and development.
Our company provides three guarantees for all the products in terms of repair, replacement and refund.
With the exceptional quality and reasonable price, our products are sold well in domestic and international market and obtain recognition and high reputation from users.
We have full experienced technology, perfect environment of production, advanced processed equipments, complete quality assurance system and good sale-after service. We are sincerely willing to establish closely business relationships with new or old clients from home and abroad to make unremitting efforts for mutual brilliance.
