Triflex LNI250
- Material ​
Galvanised aluminum and ABS / PA. - Sensor resolution​
15mm. - Power supply
12 – 34V DC.
The Triflex LNI 250 is designed to measure the level on the outside of a non-metallic tank without physical contact with the product. The LNI 250 incorporates the unique FTC technology (Field Time Control). This is a new innovative technology where an electric field is generated between multiple transmitting electrodes and a receiving electrode. The cycle time of the FTC level sensor changes as soon as a product intervenes this electric field. Multiple electrodes are embedded to detect the level of relative high dielectric material (εv ≥ 4). The Triflex LNI 250 transmitter does not require moving parts or product contact that may be subject to failure situations. Applications with a sensor with FTC Technology provide a more reliable and cost effective solution.
Enclosure | |
---|---|
Material |
Galvanised aluminum and ABS / PA. |
Dimensions |
365 / 465 / 565 / 665 x 163 x 37mm H x W x D. |
Power requirements | |
Power supply | 12 – 34V DC. |
Lift-off Voltage@4mA |
~ 11V DC. |
Min. operating Voltage@20mA | ~ 9V DC. |
Operating specifications | |
Temperature | -40°C to +80°C (-40°F to +178°F). |
Max. load resistance | 550 ohm. |
Sensor resolution | 15mm. |
Response time | 1 second. |
Sensor output | |
---|---|
Analog output | 2-wire 4 - 20mA (loop powered). |
Current signalling |
conform to Namur NE43. 4 - 20mA (0-100%). 3.8mA (saturating below -1.25%). 20.5mA (saturating above 103%). 3.6mA (fault current low value). 21mA (fault current high value). |
Alarm output |
Solid state 50V AC/DC |
Non-trip current | 39mA (at 25°C). |
Min. trip current | 59mA (at 25°C). |