Skip to content
12 Months Warranty 12 Mo. Warranty Order Today = Shipped Today Shipped Today Over 15.000+ Satisfied Clients 15K+ Clients
Skip to product information
1 of 7
Endress+Hauser

Endress+Hauser Nivotester FTW325-A2A1A Conductive Level Switch

Endress+Hauser Nivotester FTW325-A2A1A Conductive Level Switch

€163,35incl. VAT
€135,00 excl. VAT

Stock: 2

Tested & workingReally in stockWorldwide shipping12-month warranty
Ships from our own warehouse in Veen, the Netherlands
Order before 16:00 CET — shipped the same day
Worldwide shipping with track & trace
Questions? Contact our team
GearProduct description & specifications
BrandEndress+Hauser
ModelNivotester FTW325 Series
Part NumberFTW325-A2A1A
TypeConductive Level Limit Switch for Liquid Level Monitoring
Technical Specs
Core ApplicationConductive point level detection, overfill prevention, pump dry-run protection, and two-point level control of conductive liquids in storage tanks and process vessels.
Order Code Structure (A2A1A Breakdown)
AApproval: Non-hazardous area (Standard / CE)
2Housing: Rail mounting, 22.5 mm width, IP20
APower Supply: 85 to 253 V AC (50/60 Hz)
1Input / Channel: 1x Channel
AOutput: 1x Relay output
Operating PrincipleEvaluates the electrical resistance/conductivity between probe electrodes and the conductive vessel wall (or reference electrode) using low-frequency AC measuring voltage.
Power Supply Range85 to 253 V AC (50/60 Hz)
Power Consumption2.0 W / 4.5 VA max.

Connected Sensor / Probe Inputs: Compatible with Endress+Hauser conductive probes

Measuring Circuit Voltage / Current: Approx. 10 V AC, < 2 mA

Sensitivity / Threshold RangeAdjustable sensitivity via front potentiometer
Output Relay Contacts1 x Potential-free SPDT / CO changeover contact
Relay Switching Capacity
ACMax. 250 V AC / 2 A / 500 VA (cos φ ≥ 0.7)
DCMax. 40 V DC / 2 A / 80 W
Operating Fail-Safe ModesSelectable MIN or MAX safety logic
Status & Diagnostic LEDs
Green LEDPower ON / Supply voltage state
Yellow LEDRelay output status (Level state)
Red LEDFault / Cable break / Short circuit alert
Terminal / Connection TypeScrew terminal blocks
Wire Conductor Cross-Sections0.2 mm² to 2.5 mm² (24 to 14 AWG)
Housing MaterialPolycarbonate
Mounting FormatStandard 35 mm DIN rail (EN 60715)
Protection ClassIP20

Ambient Operating Temperature Range: -20°C to +60°C

Weight150 g
Dimensions120 x 110 x 22 mm
Country of OriginGermany
HS Code9032.89.00

Delivery & Returns

1. Normal delivery the next business day (The Netherlands). Other countries may take longer, sometimes you have to wait a little longer to get your order, but it's always worth it!
2. Returns, email or call for your RMA number, without RMA number we can not provide a Refund.

Why buy from us

How we stand out:

1. We are a 100% Dutch company with a warehouse in The Netherlands.
2. In stock means really IN STOCK.
3. All Used Industrial Parts are inspected before listing for sale.
4. All Used Industrial Parts come with a DOA warranty and a 6 months warranty.
5. The Biggest inventory! We buy (and sell) "Surplus New", "Used" and "Obsolete" Automation Controls, and Industrial Process Equipment daily, so we are proud of our huge inventory!

View full details