Product description:
SWP - LCD - NLT (smart) gas flow display integrating control device is suitable for the online measurement of gas flow, the pipe in the gas flow calculated by the compensation, automatic conversion of industrial standard of gas volume flow amount and integrating.
A, instrument characteristics
1, at the same time show that gas flow measurement system of multiple parameters (such as: time, differential pressure, pressure, temperature, flow, integrating content, etc.), can also according to user requirements of FZ, FG, etc., more conducive to the monitoring of production process parameters.
2, 3 rd measured signal, temperature compensation and pressure compensation, integrating of temperature, pressure full compensation requirements.
3, the increase of electric logging can work record instrument power lost occurred during the period of real time, power frequency and power lost time cumulative values, prevent accidental drop caused by man-made or the total value of the deviation.
Type no. | code | Said Ming | ||||||||||||
SWP-LCD-N | □ □□-□ □ - □ □ □ -□ □ □-□ -□ -□ | A new generation of large screen with backlit LCD display instrument | ||||||||||||
Instrument function | LT | Gas flow integrating instrument | ||||||||||||
Overall dimensions | 8 | 160 x 80 mm (horizontal type) 160 (vertical) x 160 mm | ||||||||||||
Control action | 02 | With compensating input | ||||||||||||
Communication methods | - | See the "communications" | ||||||||||||
Output way | - | See "analog output way" | ||||||||||||
Traffic signal types | - | See "input type" | ||||||||||||
Pressure compensation type | - | See "input type" | ||||||||||||
Temperature compensation type | - | See "input type" | ||||||||||||
The first alarm way | NHL | No control (or alarm, can be omitted)Limit control (or alarm)Lower limit control (or alarm) | ||||||||||||
The second alarm way | NHL | No control (or alarm, can be omitted)Limit control (or alarm)Lower limit control (or alarm) | ||||||||||||
The third way of alarm | NHL | No control (or alarm, can be omitted)Limit control (or alarm)Lower limit control (or alarm) | ||||||||||||
Feed output | NP2P | No feed output (can be omitted)Single way DC24V feed outputTwo-way DC 24 v feed output | ||||||||||||
The power supply mode | WT | DC24V power supplyAC90 ~ 265 v power supply, switching power supply)AC220V power supply, linear power supply, can be omitted) | ||||||||||||
Shape features | S | Vertical display instrumentHorizontal type display instrument (can be omitted) | ||||||||||||
code | Input type | Measuring range | code | Input type | Measuring range | Said Ming |
A | 4 ～ 20 mA | -1999～99999 d | O | Pulse - open collector | 0～5KHz | Listed as the largest scale, the user can be within the scope of the range by changing the instrument secondary parameters determine the scope of the range |
B | 0 ～ 10 mA | -1999～99999 d | G | Pt100 | - 200 ~ 650 ℃ | |
C | 1 ～ 5 V | -1999～99999 d | E | Thermocouple E | 0 ~ 1000 ℃ | |
D | 0 ～ 5 V | -1999～99999 d | K | Thermocouple type K | 0 ~ 1300 ℃ | |
M | 0 ～ 20 mA | -1999～99999 d | R | PT100.1 | -1999～99999 d | |
F | Pulse impact | 0～5KHz | N | No compensation input |
Selection of the code | 0 | 2 | 4 | 8 | 9 |
Communication methods | There is no communication | RS-232 | RS-422 | RS-485 | Special specifications |
Selection of the code | 0 | 1 | 2 | 3 | 4 | 5 |
Output way | There is no output | relay | 4～20mA | 0～10mA | 1～5V | 0～5V |
SCR, thyristor zero trigger pulse output, SSR, solid-state relay control output, SOT - bidirectional thyristor output
U type, for example:
①SWP-LCD-NLT802-21-BC-HL－P－W－S
With compensating input, RS - 232 communication mode, output relay output, input type the first 0 ~ 10 mA, all the way to the first 2 1 ~ 5 v, the first alarm for upper limit alarm, the second alarm for the lower limit alarm, single-channel DC24V feed output, DC24V power supply, set table.
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