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Overview
Switching unit with NAMUR input for rail mounting or single installation
Application
Nivotester FTL325N is a switching unit for point level detection in liquid tanks, also in hazardous explosion areas. Also suitable for overfill prevention in tanks with combustible or non-combustible liquids harmful to water. Two-point control and point level detection. The perfect fit for applications in safety related systems with requirements for functional safety up to SIL2 in accordance to IEC 61508 /IEC 61511 using Liquiphant with electronic insert FEL56 or FEL58.Switching unit with NAMUR input for rail mounting or single installation.
*Ambient temperature: -20 to +50°C (-4 to +122°F)
*International explosion protection certificates, overfill prevention WHG, marine approvals
Benefits
*Nivotester FTL325N 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
*DIN Rail housing for simple series installation on standard rails in switch cabinet
*Simple wiring using pluggable terminal blocks
*NAMUR interface to EN 50227 (DIN 19234; NAMUR) or IEC 60947-5-6 to connect NAMUR sensors or electronic inserts
Specification
|
Measuring principle
|
Vibration Liquids
|
Characteristic / Application |
Switching unit NAMUR technology for rail mounting
SIL2, according 61511 Intrinsically safe |
Supply / Communication |
NAMUR
24V AC,DC / 230V AC |
Ambient temperature |
Single installation:
-20 °C ... 60 °C (-4 °F ... 140 °F) Rail mounting: -20 °C ... 50 °C (-4 °F ... 122 °F) |
Communication |
1 Channel: 1 level SPDT + 1 alarm SPST
3 Channel: 3 level SPDT + 1 alarm SPST |
Certificates / Approvals |
Process temperatureATEX, FM, CSA, IEC Ex, INMETRO, NEPSI, EAC |
Safety approvals |
Overfill prevention WHG
SIL |
please contact email for more about the shipping cost
We normally ship by DHL, UPS, FEDEX or TNT,
some country could not be ship by above method, then we would use EMS or Country Logistics line.
We normally ship by DHL, UPS, FEDEX or TNT,
some country could not be ship by above method, then we would use EMS or Country Logistics line.
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