GREAT SYSTEM INDUSTRY CO. LTD
GREAT SYSTEM INDUSTRY CO. LTD, since 1998, focus on industry automation instruments and sensors
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E&H Vibronic Point level detection Nivotester FTL325P FTL325P-F3E3
Safety approvals | Overfill prevention WHG SIL |
| Rail mounting | -20 °C ... 50 °C (-4 °F ... 122 °F) |
Supply / Communication | 85...253 V AC, 20...30 V AC/ 20...60 V DC |
The switching unit FTL325P is used for point level detection in liquid tanks and bulk material silos, also in hazardous explosion areas. Also suitable for liquid detection in pipes for dry running protection for pumps and overfill prevention for tanks with combustible or non-combustible liquids harmful to water. Up to 3 measuring devices for two-point control and point level detection. Functional safety up to SIL3 in accordance to IEC 61508 using Liquiphant with electronic insert FEL57.
Switching unit with intrinsically safe signal circuit for connection to Liquiphant or Soliphant.
Ambient temperature: -20 to +70°C (-4 to +158°F)
International explosion protection certificates, overfill prevention WHG, marine approvals
Nivotester FTL325P for connecting one, two or three measuring cells (1-, 2- or 3-channel devices)
Intrinsically safe signal circuits Ex ia for use of measuring sensor in explosion hazardous areas
Functional safety up to SIL2 through line monitoring. Simplified proof testing to WHG/SIL by pressing push-button
DIN Rail housing for simple series installation on standard rails in switch cabinet
Simple wiring using pluggable terminal blocks
Inputs are galvanically isolated from each other, from the mains and from the outputs
Vibration Liquids
Switching unit PFM technology for rail mounting
Intrinsically safe
Highest SIL safety
If sensors are redundant, SIL3
85...253 V AC,
20...30 V AC/ 20...60 V DC
Single installation:
-20 °C ... 60 °C
(-4 °F ... 140 °F)
Rail mounting:
-20 °C ... 50 °C
(-4 °F ... 122 °F)
1 Channel: 1 Level SPDT + 1 Alarm SPST
3 Channel: 3 level SPDT + 1 Alarm SPST
ATEX, FM, CSA, IEC Ex, TIIS, INMETRO, NEPSI, EAC
Overfill prevention WHG
SIL