Location -> Lab Instrument -> Lab Acid/alkali(salt) Concentration Meter
Type：CX-IAC-1401A industrial acid / alkali concentration meter
Illustrate：It’s mainly used for monitoring the concentration of the acid / alkali regenerated by ion exchange resin in power plants and chemical industry.
CX-IAC-1401A Industrial Acid / alkali Concentration Meter
Brief Introduction
1.It is a kind of on-line instrument that is equipped with a microprocessor
2.Used for water quality analysis and monitoring.
Main Features
1.Large vacuum fluorescent display (VFD) and man-machine interaction function
2.It is available with automatic temperature compensation and alarm discrimination.
3.Available with history curve, real-time trend chart and clock.
4.There are four kinds of recorders. It is available with isolated current output.
5.The user can set the password or consult the “Help” menu or the “Service Guide” Menu.
6.It has power-off protection. The data can be saved for 5 years under a continuous power-failure condition.
7.The communication interface can be connected directly to a computer and enables remote operation and control.
8.The instrument adopts universal module power supply.
9.It is equipped with acid / alkali sensor electrode. It can be easily used and maintained.
Main Parameters
| Measuring range and error | 0.0-10.0%; temperature: 0-60°C |
| Intrinsic error of the whole instrument | Concentration: ±0.5%; temperature: ±0.5°C |
| Intrinsic error of the electronic unit | concentration: ±0.25% ±l unit; temperature: ±0.5°C |
| Repeatability | ±0.25% (concentration); ±1 Unit; ±0.25%(concentration);±1 unit |
| Stability | ±0.25% (concentration); ±1 unit / 24 h |
| Automatic temperature compensation range | 0~60 (with 25°C as the reference temperature) |
| Automatic temperature compensation error | Concentration: ±0.25% |
| Output current error | ≤±l.0%FS |
| Maximum output load and error |
For 0-10mA, the maximum output load is l.5KΩ: ±1%F.S. For 4-20mA, the maximum output load is 750Ω±1%F.S |
| Normally-open contact of the alarm relay | 3A 240VAC, 6A 28VDC or 120VAC |
| Network output |
Adopted balanced differential transmission without any repeater. The maximum transmission distance is 1.2km.The maximum differential transmission with a repeater is 10.0km. |
| Water sample pressure | 0.6Mpa |
| Alarm error of the electronic unit | ±0.2% (concentration) |
| Data storage capacity | 55 hours (1 point / 10s); 14 days (1 point / 1min); 68 days (1 point / 5min) |
| Saving time of data under a continuous power-failure condition | 6 years |
| Power supply | 80~265VAC 50 ±HZ |
| Overall dimension of the instrument | Electronic unit: 151 (length) x 151 (width) x 260 (depth) mm |
| Dimension of the hole | 138 x 138mm |
| Working conditions | ambient temperature:0-60°C; relative humidity should be 90% or less. |
| Connection of the inlet and outlet water tubes | Φ6, Φ8, Φl0 and Φl2 |
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