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LLB3 external appearance
LLB4 external appearance
Model | LLB3 | LLB4 | ||
---|---|---|---|---|
Applicable Fluid | Clean Air, N2gas (Inlet air conditions equivalent to ISO 8573-1 and quality class 1.4.1 to 1.6.1)*3 | |||
Maximum Operating Pressure | 0.7 MPa | |||
Set Pressure | 0.05 to 0.4 MPa | |||
Withstand Pressure | 1.0 MPa | |||
Working Fluid Temperature | 5℃ to 45°C (no freezing) *Guaranteed range of digital flow switch: 15 to 35°C. | |||
Ambient Temperature | ||||
Flow Rate Range*1 | 5 to 100 L/min (ANR) | 50 to 500 L/min (ANR) | ||
Filtration*2 | 0.01 μm (filtration efficiency 99.99%) | |||
Fluid Contact Space | - | Grease-free, silicone-free | ||
Material | Body | PBT | ||
Module Connection Packing | FKM | |||
Single-Action Fitting Packing | EPDM |
*1: The maximum flow rate varies depending on set pressure. Refer to "Flow Rate Characteristics" graph for details.
*2: Measured under manufacturer's specified conditions.
*3: Refer to Operating Environment (catalog p. 344).
Model | LLB3 | LLB4 | ||
---|---|---|---|---|
Detection Type | Heat type | |||
Measured Flow Rate Range | 5 to 100 L/min | 50 to 500 L/min | ||
Minimum Unit Setting | 1 L/min | 5 L/min | ||
Accumulated Pulse Flow Rate Exchange Value (Pulse Width: 50 [ms]) | 1 L/pulse | 5 L/pulse | ||
Accumulated Flow Rate Range | 0 to 999,999 L | |||
Linearity | ±5% F.S. or less (15 to 35°C, 25°C reference) | |||
Repeatability | ±2% F.S. or less | |||
Temperature Characteristics | ±5% F.S. or less (15 to 35°C, 25°C reference) | |||
Specifications | Switch Output | - | NPN or PNP open collector output | |
Maximum Load Current | 80 mA | |||
Maximum Applied Voltage | 30 V DC (at NPN output) | |||
Internal Voltage Drop | NPN output: 1 V or less (at 80 mA) PNP output: 1.5 V or less (at 80 mA) | |||
Analog Output | Voltage Output | Output voltage 1 to 5 V | ||
Allowable load resistance 100 kΩ or more | ||||
Current Output | Output current 4 to 20 mA | |||
Allowable load resistance 300Ω or less (12 V DC), 600Ω or less (24 V DC) | ||||
Status LEDs | When turned ON, OUT1: Green, OUT2: Red (where output is analog, OUT1 only) | |||
Response Time | 1S or less | |||
Power Supply Voltage | 12 to 24 V DC (Ripple ±10% or less) | |||
Current Consumption | 160 mA or less | 170 mA or less | ||
Withstand Voltage | 1,000 V AC, for 1 minute between external terminal and case | |||
Insulation Resistance | 50 MΩ or more (500 V DC measured with megohmmeter) between external terminal and case | |||
Noise Resistance | 1,000 V p-p, pulse width 1 μs, rise time 1 ns | |||
Lead Wire | Lead wire with connector | |||
Enclosure | IP65 | |||
Fluid Contact Space Material | Mesh | SUS | ||
Sensor Housing | PBT | |||
Sensor | Lead glass (RoHS-exempt material) | |||
Ptlr | ||||
FeNl |
Model | LLB3 | LLB4 | |
---|---|---|---|
Pilot Pressure (ON/OFF Valve Operating Pressure) | 0.4 to 0.5 MPa | ||
Back Pressure | 0.4 MPa or less | ||
Valve Type | N.C. | ||
Orifice Diameter | 4 mm | 8 mm | |
Cv Factor | 0.35 | 1.7 | |
Fluid Contact Space Material | Diaphragm | PTFE | |
Valve Leakage | 1 cm3/min (ANR) or less |
Model | LLB3 | LLB4 | |
---|---|---|---|
Filtration*1 | 0.01 μm (filtration efficiency 99.99%) | ||
Element Proof Differential Pressure*2 | 0.5 MPa | ||
Processing Flow Rate | Up to 100 L/min (ANR) | Up to 500 L/min (ANR) | |
Fluid Contact Space Material | Filter Case | PC | |
Hollow Fiber | PP | ||
Potting | PU |
*1: Measured under manufacturer's specified conditions.
*2: This means that the element will not break at 0.5 MPa. Refer to installation precautions prior to use.
(Unit: mm)
LLB3-1-P□R□V□SF dimensional drawing
*Cannot be used. If a pressure gauge, etc. is screwed in, there is risk of damage.
(Unit: mm)
LLB4-1-P□R□V□SF dimensional drawing
*Cannot be used. If a pressure gauge, etc. is screwed in, there is risk of damage.
LLB Series component parts
No. | Description | Note | |
---|---|---|---|
1 | Clean regulator ass’y | - | - |
2 | Pressure outlet port ass’y | - | - |
3 | ON/OFF valve ass’y / Air operated valve | Without flow adjuster | - |
With flow adjuster | - | ||
ON/OFF valve ass’y / Manual operation valve | - | - | |
4 | Throttle valve ass’y | - | - |
5 | Digital flow switch ass’y | 5 to 100 L/min | With L-type connector With lead wire (3 m) |
50 to 500 L/min | |||
6 | Clean air filter ass’y | øWith 10-mm diameter fitting | With single-action fitting |
Rc 1/4 | Threaded type | ||
NPT 1/4 | |||
øWith 10-mm diameter pipe fitting, with differential pressure gauge | With single-action fitting | ||
Rc 1/4, with differential pressure gauge | Threaded type | ||
NPT 1/4, with differential pressure gauge | |||
Replacement element | - | ||
7 | End plate ass’y | øWith 10-mm diameter fitting | With single-action fitting |
Rc 1/4 | Threaded type | ||
NPT 1/4 | |||
øWith 12-mm diameter fitting | With single-action fitting | ||
Rc 3/8 | Threaded type | ||
NPT 3/8 |
*Each module comes with 2 connection fittings.
LLB3-1-P1R1VSF flow rate characteristics graph (number of needle rotations)
LLB3-1-P1R1VSF flow rate characteristics graph (fluid pressure)
LLB4-1-P1R1VSF flow rate characteristics graph (number of needle rotations)
LLB4-1-P1R1VSF flow rate characteristics graph (fluid pressure)
Product models: LLB3-1-P1R1VSF and LLB4-1-P1R1VSF
Supplied pressure: 0.5 MPa
Pressure setting conditions and measured position: Pressure is set by turning the regulator knob with ON/OFF valve turned off.
Pressure is measured at the pressure outlet port.
Installation diagram based on test conditions
Référence pièce |
Prix unitaire standard
| Quantité minimale de commande | Remise sur volume | Type | Niveau de filtration | Débit d'air servant au traitement (l/min) | Type de connexion | Filetage nominal de tuyauterie | Environnement de fonctionnement | Robinet de purge | Matériau de la cuve | Protection de cuve | Plage de pression de fonctionnement (MPa) | Diamètre du tube de raccordement | Specifications | Digital Flow Switch | Pressure Reducing Valve | ON/OFF Valve | Throttle valve | Compatible Models | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
499.87 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Digital Flow Switch Assembly | NA | - | - | - | - | - | - | - | - | - | 5 à 100 l/min | Distributeur ouvert NPN 1 sortie + analogique (1 à 5 V) | - | - | - | LLB3 | ||
499.87 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Digital Flow Switch Assembly | NA | - | - | - | - | - | - | - | - | - | 5 à 100 l/min | Distributeur ouvert PNP 1 sortie + analogique (1 à 5 V) | - | - | - | LLB3 | ||
499.87 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Digital Flow Switch Assembly | NA | - | - | - | - | - | - | - | - | - | 5 à 100 l/min | Sortie de distributeur ouvert NPN 2 | - | - | - | LLB3 | ||
499.87 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Digital Flow Switch Assembly | NA | - | - | - | - | - | - | - | - | - | 5 à 100 l/min | Sorties de collecteur ouvert PNP 2 | - | - | - | LLB3 | ||
499.87 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Digital Flow Switch Assembly | NA | - | - | - | - | - | - | - | - | - | 5 à 100 l/min | Distributeur ouvert NPN 1 sortie + analogique (4 à 20 mA) | - | - | - | LLB3 | ||
499.87 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Digital Flow Switch Assembly | NA | - | - | - | - | - | - | - | - | - | 5 à 100 l/min | Distributeur ouvert PNP 1 sortie + analogique (4 à 20 mA) | - | - | - | LLB3 | ||
220.48 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Clean Air Filter Assembly | 0.01μm | - | [Tuyauterie à simple pression] Tuyau à simple pression (coude) | - | - | - | - | - | - | φ10 | - | - | - | - | - | LLB3 | ||
294.82 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Clean Air Filter Assembly | 0.01μm | - | [Tuyauterie à simple pression] Tuyau à simple pression (coude) | - | - | - | - | - | - | φ10 | Avec Manomètre de pression différentielle | - | - | - | - | LLB3 | ||
294.82 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Clean Air Filter Assembly | 0.01μm | - | [Tuyauterie à simple pression] Tuyau à simple effet | 1/4 | - | - | - | - | - | - | Avec Manomètre de pression différentielle | - | - | - | - | LLB3 | ||
220.48 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Clean Air Filter Assembly | 0.01μm | - | [NPT] NPT | 1/4 | - | - | - | - | - | - | - | - | - | - | - | LLB3 | ||
294.82 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Clean Air Filter Assembly | 0.01μm | - | [NPT] NPT | 1/4 | - | - | - | - | - | - | Avec Manomètre de pression différentielle | - | - | - | - | LLB3 | ||
41.05 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] End Plate Assembly | NA | - | [Tuyauterie à simple pression] Tuyau à simple pression (coude) | - | - | - | - | - | - | φ10 | - | - | - | - | - | LLB3 | ||
41.05 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] End Plate Assembly | NA | - | [Tuyauterie à simple pression] Tuyau à simple effet | 3/8 | - | - | - | - | - | - | - | - | - | - | - | LLB3 | ||
41.05 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] End Plate Assembly | NA | - | [NPT] NPT | 3/8 | - | - | - | - | - | - | - | - | - | - | - | LLB3 | ||
282.03 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Clean Regulator Assembly | NA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | LLB4 | ||
226.89 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] ON/OFF Valve Assembly, Air-operated Valve | NA | - | - | - | - | - | - | - | - | - | Sans régulateur de débit | - | - | - | - | LLB4 | ||
285.82 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] ON/OFF Valve Assembly, Air-operated Valve | NA | - | - | - | - | - | - | - | - | - | Régulation du débit | - | - | - | - | LLB4 | ||
234.60 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] ON/OFF Valve Assembly, Manual Operation Valve | NA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | LLB4 | ||
512.69 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Digital Flow Switch Assembly | NA | - | - | - | - | - | - | - | - | - | 5 à 500 l/min | Distributeur ouvert NPN 1 sortie + analogique (1 à 5 V) | - | - | - | LLB4 | ||
512.69 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Digital Flow Switch Assembly | NA | - | - | - | - | - | - | - | - | - | 5 à 500 l/min | Distributeur ouvert PNP 1 sortie + analogique (1 à 5 V) | - | - | - | LLB4 | ||
512.69 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Digital Flow Switch Assembly | NA | - | - | - | - | - | - | - | - | - | 5 à 500 l/min | Sortie de distributeur ouvert NPN 2 | - | - | - | LLB4 | ||
512.69 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Digital Flow Switch Assembly | NA | - | - | - | - | - | - | - | - | - | 5 à 500 l/min | Sorties de collecteur ouvert PNP 2 | - | - | - | LLB4 | ||
512.69 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Digital Flow Switch Assembly | NA | - | - | - | - | - | - | - | - | - | 5 à 500 l/min | Distributeur ouvert NPN 1 sortie + analogique (4 à 20 mA) | - | - | - | LLB4 | ||
512.69 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] Digital Flow Switch Assembly | NA | - | - | - | - | - | - | - | - | - | 5 à 500 l/min | Distributeur ouvert PNP 1 sortie + analogique (4 à 20 mA) | - | - | - | LLB4 | ||
51.31 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] End Plate Assembly | NA | - | [Tuyauterie à simple pression] Tuyau à simple pression (coude) | - | - | - | - | - | - | φ12 | - | - | - | - | - | LLB4 | ||
51.31 € | 1 | 98 jours | [Composants associés (appareils auxiliaires)] End Plate Assembly | NA | - | [NPT] NPT | 1/4 | - | - | - | - | - | - | - | - | - | - | - | LLB4 |
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Qualité de l'air comprimé | General Dry Air |
---|
Configurer
Propriétés de base
Type
Niveau de filtration
Débit d'air servant au traitement(l/min)
Type de connexion
Filetage nominal de tuyauterie
Environnement de fonctionnement
Robinet de purge
Matériau de la cuve
Protection de cuve
Diamètre du tube de raccordement
Specifications
Digital Flow Switch
Pressure Reducing Valve
ON/OFF Valve
Throttle valve
Compatible Models
Type
Filtrer par type de données CAO
Filtrer par jours d'expédition standard
Propriétés optionnelles