NLSW45-3Ex (airflow monitor without sensor)

Product no.: 77029/AC/Ex (Spannung: 24V AC)
475.00
Price before VAT, plus delivery
Delivery weight: 390 g


The monitor NLSW45-3Ex is used with two Z-barriers (included in delivery) and flow sensors F3.*Ex.The flow sensors can be used as follows:  In Zone 2 (Gas, Category 3G, EPL Gc) in the explosion groups IIA, IIB, and IIC.  The qualification with regard to the surface temperature is T4; for all gases, vapours and mists with an ignition temperature > 135°C the equipment is not 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 NLSW45-3Ex must be installed outisde of the explosive area.

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

Power consumption: 4VA

Signal output flow: 1x changer

Current and contact capacitance: 250VAC, 10A, 2.5kVA

Media temperature: 0°C to +60°C

Switch-point: adjustable with potentiometer

Measurement range: approx. 0.1m/s to 20m/s

Cabinet dimensions (LxWxB): 120mmx5mmx73mm

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

WEEE-Reg.-Nr. DE 38909112

 

Additional product information

Spannung 24V AC

Selection: NLSW45-3Ex (airflow monitor without sensor)

Product no. Spannung Price
77029/DC/Ex 24V AC/DC 475.00 € *
63377/Ex 230V AC 475.00 € *
63377/115/Ex 115V AC 483.00 € *
77029/AC/Ex 24V AC 475.00 € *
* Prices before VAT, plus delivery

Accessories

Product Note Status Price
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
F3Ex flow sensor for Ex-Areas F3Ex flow sensor for Ex-Areas
275.00 € *
Delivery weight: 210 g
* Prices before VAT, plus delivery
Display accessory details

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