Evaluation unit NLSW45-3 Ex, flow monitoring for ATEX areas

Sku: 63377Ex

Description

✅ Air flow monitor for monitoring air flow in ATEX zones 1 and 2 (optionally also with SIL1 or SIL2 certification)

✅ With switching output (1 NO/ 1 NC) for switch cabinet installation

✅ Type-tested by TÜV NORD in accordance with DIN EN 61010-1: 2011-07

✅ Large measuring range (0.1 ... 30 m/s), quick and easy commissioning

✅ Example areas of application: Monitoring of heating registers, air curtain systems, control dampers, fans, DDC, industrial ovens, granulate dryers

Operating voltage

230 V AC 24 V AC 24 V DC

Product variants

€548,00

Shipment is calculated in the checkout.

Delivery time: Available immediately

Bedienungsanleitung DE: Download

Bedienungsanleitung EN: Download

Medium

Gases
Device type

Flow evaluation unit for switch cabinet installation
Flow range

0.1 ... 20 m/s
Medium temperature

0 ... 60°C
Display

LED (voltage & switching point)
Switching point

Stepless adjustment (potentiometer)
Protection class evaluation unit

IP40
Special features

2 Zener barriers included in the scope of delivery , Start-up override 5-60 sec, Additional external start-up override
Output signal

Switching output
Switching output specification

1 changer
Sensor break output signal

Relay drops out
Sensor short-circuit output signal

Relay drops out
Relay output specification

1 changer
Housing material

Polycarbonate glass fiber reinforced (UL94V-0)
Housing dimensions

120 mm x 45 mm x 73 mm
Mounting

DIN rail, to be mounted outside the ATEX zone
Power supply

24 V DC ±5%, 24 V AC ±5%, 230 V AC ±5%
Electrical connection

Terminal strip
Max. power consumption

3 VA
Recommended cable cross-section

2.5 mm²
Current and contact rating

250 VAC, 8 A, 2 kVA
Minimum switching capacity

10 mA, 5 V DC
Ambient temperature

-20 ... 50°C
Certificates

CE, Type-tested by TÜV Nord in accordance with DIN EN 61010-1 2011-07
ATEX certification

II 3G Ex ic IIC T4 Gc, simple electrical equipment; Zone 1
SIL level

none
Country of origin

Germany
Customs tariff number

90 26 80 20
HS code

90 26 80