Klinger LDG is a magnetic inductive flow meter for accurate measurement of liquids in all types of industrial plants, as well as in water, wastewater and cooling systems.
The meter can be used for all liquids with electrical conductivity (> 20uS / cm), and the measurement signal is shown on a digital display, as well as via a large selection of electrical output signals for the overall control system. Setup takes place either via the display unit or with the built-in HART protocol (option).
Generel data
| Type: | Klinger LDG |
| Dimensions: | DN 06 to DN 2.200mm |
| Process connection: | Flange EN 1092-1, JIS B2220 or ANSI 16.5 |
| Types | Sensor and transmitter can be delivered as |
| compact or separated version (standard incl. 10m signalcable) | |
| Liner materials: | Hard Rubber, PTFE or PPO |
| Electrode materials: | SS 1.4571, Hastelloy C, Tantalum or Platin-Uridium |
| Ranges: | 0,3 til 10m/s |
| Accuracy: | ±0,5% of measured value in the range 0,3 to 10m/s |
| Power supply: | 110 or 240V 50/60Hz |
| 20...36VDC | |
| Output: | 4 to 20mA |
| Frequency 0...6.000Hz / scaled pulse | |
| 2 x Alarm / status | |
| Communikation (Option): | HART, Modbus RS485, GPRS or Profibus DP |
Ranges:
| Varenummer | Produktkode | Tilslutning | Medieberørte dele | Udførelse | Måleområde |
|---|---|---|---|---|---|
| 19103017 | LDG-B-0025-S-M-1-F-0-0-2-D16-CS | Flange DIN DN25 PN16 | Liner: PTFE / Elektroder: Rustfri stål | Kompakt med display | 0,5...18 m3/h justerbar |
| 19103061 | LDG-B-0032-S-M-1-F-0-0-2-D16-CS | Flange DIN DN32 PN16 | Liner: PTFE / Elektroder: Rustfri stål | Kompakt med display | 0,9...28,9 m3/h justerbar |
| 19103062 | LDG-B-0040-S-M-1-F-0-0-2-D16-CS | Flange DIN DN40 PN16 | Liner: PTFE / Elektroder: Rustfri stål | Kompakt med display | 1,4...45,2 m3/h justerbar |
| 19103060 | LDG-B-0050-S-M-1-F-0-0-2-D16-CS | Flange DIN DN50 PN16 | Liner: PTFE / Elektroder: Rustfri stål | Kompakt med display | 2,1...70 m3/h justerbar |
| 19103063 | LDG-B-0065-S-M-1-F-0-0-2-D10-CS | Flange DIN DN65 PN10 | Liner: PTFE / Elektrode: Rustfri stål | Kompakt med display | 3,5...119 m3/h justerbar |
| 19103064 | LDG-B-0080-S-M-1-F-0-0-2-D10-CS | Flange DIN DN80 PN10 | Liner: PTFE / Elektroder: Rustfri stål | Kompakt med display | 5,5...181 m3/h justerbar |
| 19103066 | LDG-B-0100-S-M-1-F-0-0-2-D10-CS | Flange DIN DN100 PN10 | Liner: PTFE / elektroder: Rustfri stål | Kompakt med display | 8,5...283 m3/h justerbar |
| 19103054 | LDG-B-0025-L-M-1-F-0-0-2-D16-CS | Flange DIN DN25 PN16 | Liner: PTFE / Elektroder: Rustfri stål | Adskilt med 10m kabel | 0,5...18 m3/h justerbar |
| 19103055 | LDG-B-0050-L-M-1-F-0-0-2-D16-CS | Flange DIN DN50 PN16 | Liner: PTFE / Elektroder: Rustfri stål | Adskilt med 10m kabel | 2,1...70 m3/h justerbar |
| 19103056 | LDG-B-0065-L-M-1-F-0-0-2-D10-CS | Flange DIN DN65 PN10 | Liner: PTFE / Elektrode: Rustfri stål | Adskilt med 10m kabel | 3,5...119 m3/h justerbar |
| 19103057 | LDG-B-0080-L-M-1-F-0-0-2-D10-CS | Flange DIN DN80 PN10 | Liner: PTFE / Elektroder: Rustfri stål | Adskilt med 10m kabel | 5,5...181 m3/h justerbar |
| 19103058 | LDG-B-0100-L-M-1-F-0-0-2-D10-CS | Flange DIN DN100 PN10 | Liner: PTFE / elektroder: Rustfri stål | Adskilt med 10m kabel | 8,5...283 m3/h justerbar |
The measurement principle is based on Faradays law on magnetic induction, it says, that an electrical voltage will be induced, when a conductor passes a magnetic field.
In the magnetic inductive flow meter is the liquid the electrical conductor, and the induced voltage directly proportional to the velocity of the liquid.