NLSW75-AEx (airflow monitor without sensor)

Product no.: 70789/AC/Ex
590.00
Price before VAT, plus delivery
Delivery weight: 650 g

The flow monitor NLSW45-3Ex is used with two Z-barriers (included in delivery) and flow sensors F3.*Ex. Applicable range of the flow sensors: In Zone 2 (Gas, Category 3G, EPL Gc) in the explosion groups IIA, IIB, and IIC. Its unique feature is the analogue signal output. The qualification with regard to the surface temperature is T4; for all gases, vapours and mists with an ignition temperature >135°C the equipment does not present an ignition source. The requirements for simple electrical apparatus according to IEC60079-11, valid for the gas-hazardous area of Zone 1 are met.

The NLSW75-AEx must be installed outside of the explosive area.

Operating voltage: 24V AC (alternatively available 24V DC or 115/ 230V AC)

Power consumption (max.): 5VA/W

Signal output flow: 1x changer, 0 - 10V and 4 - 20mA

Current and contact capacitance: 250VAC, 6A, 1,5kVA

Media temperature: 0°C to +60°C

Switch-point: adjustable via potentiometer

Measurement range: approx. 0.5m/s to 20m/s

Cabinet dimensions (LxWxB): 112mmx75mmx73mm

Suitable sensors: F3ExF3.1ExF3.2ExF3.3Ex (not included in delivery)

Selection: NLSW75-AEx (airflow monitor without sensor)

Product no. Spannung Price
70789/DC/Ex 24V AC/DC 590.00 € *
60620/Ex 230V AC 590.00 € *
70789/AC/Ex 24V AC 590.00 € *
* Prices before VAT, plus delivery

Accessories

Product Note Status Price
F3Ex Flow Sensor for Ex-Areas F3Ex Flow Sensor for Ex-Areas
(Länge: 50mm)
275.00 € *
Delivery weight: 210 g
F3Ex flow sensor for Ex-Areas F3Ex flow sensor for Ex-Areas
(Länge: 130mm)
302.00 € *
Delivery weight: 210 g
F3.2Ex flow sensor for Ex-Areas F3.2Ex flow sensor for Ex-Areas
(Länge: 165mm)
308.00 € *
Delivery weight: 210 g
F3.3Ex flow sensor for Ex-Areas F3.3Ex flow sensor for Ex-Areas
(Länge: 300mm)
352.00 € *
Delivery weight: 250 g
* Prices before VAT, plus delivery
Display accessory details

Browse these categories as well: Airflow Meters and Sensors for Explosive Areas, Airflow Meters