Description
The leakage probes of the type series ELH are approved by the "DIBt" for the monitoring of collecting chambers, collecting devices, inspection and filling shafts.
Technical Data
General data
- Protection class
- IP 68
- Probe body material
- PE, PVC, PPH, PVDF
- Diameter probe body
- 15 mm, 25 mm, 40 mm
- Operating temperature
- atmosphärisch
- Operating pressure
- atmosphärisch
- Resistance value of line monitoring
- 22 kΩ / 100 kΩ
Material
- Screw connection
- PVDF
- Cable
- TPK ( PVC Basis)
- on request
- FEP (Teflon), PVC - blau
- cable length
- auf Wunsch (Standard 3 m)
- Material Sensor rods
- Edelstahl (1.4571), Hastelloy B, Hastelloy C, Titan, Tantal, Glas-Kohlestifte
ELH 24 V configuration
Your Configuration
- Basename
- ELH
- Stabmaterial
- Anschluss
- Kabellänge
- Kabelbruchwiderstand
- Sondenkörper-Durchmesser
- Anschlussgewinde
- Sondenkörper-Material
- Kabelmaterial
- Auswerteelektronik
product description
- Problemloser, variabler Einbau in der Auffangwanne durch „Seilausführung”
- Geringe Ansprechhöhe
Das Elektronikteil wird in den Anschlusskopf der Elektrode ELH eingebaut und hat eine Versorgungsspannung von 24 V DC. Das Elektronikteil besitzt einen Schließer-Ausgang in Ruhestromausführung (Sonde nicht benetzt: Kontakt ist geschlossen).
Technische Daten Elektronikteil
| Merkmal | Eigenschaft |
|---|---|
| Betriebstemperatur | –20...+85 °C |
| Lagertemperatur | –30...+85 °C |
| Nennspannung | 24...30 V DC |
| Leistungsaufnahme | max. 2 W |
| Schaltspannung |
max. 230 V AC / V DC min. 5 V DC (CMOS-Relais) |
|
Schaltstrom |
max. 0,1 A AC / A DC |
| Optokoppler | min. 1 mA |
| Schaltstrom Relais | 3 A |
| Schaltleistung | max. 25 VA / W |
| Empfindlichkeit | 3k ... 100 kΩ |
Further product information
The screw connection of the ELH is made of PVC, the probe body of the ELH is made of PE, PPH, PVC or PVDF depending on the requirements. The electrode tips are made of stainless steel 1.4571, Hastelloy B, Hastelloy C, titanium, tantalum or glass-carbon pins. This makes the ELH suitable for use with highly aggressive media. The cable length can be adjusted at the screw connection of the ELH.
The electronic part ET-470a is installed in the connection head of the electrode ELH and has a supply voltage of 24 V DC. The electronic part has a normally open contact output (probe not wetted: contact is closed).
- High chemical resistance
- Problem-free, variable installation in the collection tray due to "rope design
- Various diameters 40 mm, 25 mm and 15 mm
- Low response height
- Use in Ex zone 1 (category 2) with ER-145...
- Line monitoring for cable short circuit / cable breakage
System structure
The leakage detection system consists of the ELH and the electrode relays ER-107, ER-217 or ER-145. The leakage detection system can be connected to our "Optical Acoustic Alarms" of the type series OAA-300.
Documents and Downloads
Settings instructions
Mounting and installation instructions
declaration of conformity
Accessoires
OAA-300
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