LLS 4000 electronic Liquid Level switch - Replacing the floating valve for industrial refrigeration
The Danfoss LLS 4000 Electronic Liquid Level Switch is a compact, cost efficient, and reliable switch for liquid level measurements.
With simple, one-point installation, smart commissioning via Bluetooth, and next-level reliability thanks to its Safety Integrity Level classification, the LLS 4000 makes electric liquid measuring smarter and more reliable than ever.
With the LLS 4000, Danfoss is changing the electronic liquid level switch game entirely. Offering superior reliability, cost-efficiency and user-friendliness the LLS 4000 electric level switch offers superb performance compared to mechanical alternatives - at a competitive price
Constructed with the user mind, the LLS 4000 is easy to install with only one connection point, and it allows for replacement without emptying the subsystems. The LLS 4000 detects ammonia and H(C)FC making it a versatile choice. Additionally, Bluetooth connectivity makes commissioning fast and easy using any smart device.
Designed for superior reliability, the LLS 4000 meets the highest safety requirements – the Safety Integrity Level 2. The Safety Integrity Level 2 – or SIL2 for short – is a measurement of performance and reliability needed for products in in applications with high safety standards. The safety classification is a testament of the LLS 400 Electric Liquid Level Switch’s superior reliability.
Make safety a competitive parameter
Maintaining the highest level of compliance with industry wide safety standards is an essential part of maintaining a strong brand and reputation among your customers. By selecting Safety Integrity Level approved products, your customers get reliable, certified components they need to achieve their functional safety goals and ensure reliable performance.
Features and benefits
- Ammonia and H( C )FC
- Easy to install with only one connection point
- Bluetooth and smartphone compatible
- Media, NO/NC
- No need to empty the subsystem
- Product design split into refrigeration and electronic part
Electronic Liquid Level Switch
With the LLS 4000, Danfoss is changing the electronic liquid-level-switch game entirely. Offering superior reliability, cost-efficiency, and user-friendliness, the LLS 4000 electronic level switch offers superb performance compared to mechanical alternatives – at a competitive price point.
|Type||Name||Language||Valid for||Updated||Download||File type|
|Brochure||Liquid Level Switch - LLS 4000||Arabic; Bulgarian; Czech; Danish; German; Greek (modern); English; Spanish, Castilian; Estonian; Persian; Finnish; French; Irish; Hebrew (modern); Hindi; Croatian; Hungarian; Indonesian; Icelandic; Italian; Japanese; Kazakh; Korean; Lithuanian; Latvian; Macedonian; Norwegian Bokmål; Dutch, Flemish; Polish; Portuguese; Romanian, Moldavian, Moldovan; Russian; Slovak; Slovenian; Serbian (RS); Swedish; Tamil; Thai; Turkish; Ukrainian; Vietnamese; Chinese (CN)||Multiple||09 Feb, 2020||775.2 KB|
|Data sheet||Liquid Level Switch Type LLS 400 LLS 4000U||English||Multiple||13 May, 2020||2.2 MB|
|Installation guide||Liquid Level Switch Type LLS 4000 LLS 4000U||English||Multiple||13 May, 2020||3.0 MB|
|Data sheet||Liquid Level Switch Type LLS 4000 LLS 4000U||German||Multiple||26 May, 2020||2.3 MB|
|Data sheet||Liquid Level Switch Type LLS 4000 LLS 4000U||Spanish, Castilian||Multiple||26 May, 2020||2.3 MB|
|Data sheet||Liquid Level Switch Type LLS 4000 LLS 4000U||French||Multiple||26 May, 2020||2.3 MB|
|Data sheet||Liquid Level Switch Type LLS 4000 LLS 4000U||Italian||Multiple||26 May, 2020||2.3 MB|
|Data sheet||Liquid Level Switch Type LLS 4000 LLS 4000U||Portuguese||Multiple||26 May, 2020||2.3 MB|
|Data sheet||Liquid Level Switch Type LLS 4000 LLS 4000U||Russian||Multiple||26 May, 2020||2.3 MB|
|Data sheet||Liquid Level Switch Type LLS 4000 LLS 4000U||Chinese (CN)||Multiple||26 May, 2020||2.3 MB|
|Installation guide||Liquid Level Switch Type LLS 4000_LLS 4000U Installation guide_Electronic part replacement||English||Multiple||06 Apr, 2020||1.4 MB|
|Safety guide||LLS 4000 Safety Manual||English||Multiple||13 May, 2020||1.3 MB|
Connect and control your LLS 4000
Connect to and control any Danfoss LLS 4000 liquid level switch with the LLS 4000 app. Commissioning, setup, and monitoring can all be performed quickly and conveniently with just a few taps on your smartphone.