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Gases
Evaluation unit air flow monitor NLSW2a
Air flow monitor with switching output for control cabinet installation
Type tested by TÜV NORD according to DIN EN 61010-1: 2011-07
Large measuring range, simple and fast commissioning
Example areas of application: Monitoring heating coils, air curtain systems, control dampers, fans, DDC
From €164.60 Excl. VAT
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Additional information
| Product type flow | Evaluation unit (probe sold separately) |
|---|---|
| Medium | Gases |
| Operating Voltage | 230 V AC, 24 V AC/DC |
| Power consumption max. | 3 VA, 4.5 VA |
| Ambient Temperatur min. (°C) | -20 |
| Ambient temperature max. (°C) | 50 |
| Signal output flow | Relay |
| Specification switching output | Changer |
| Switching function with flow | Switch enabled |
| Signal indication in case of flow | Yellow LED |
| Media temperature min. (°C) | -20 |
| Media temperature max. (°C) | 80 |
| Switching point | Adjustable via potentiometer |
| Measuring range gas min. (m/s) | 0,5 |
| Measuring range gas max. (m/s) | 30 |
| Connection | 10 clamps (2,5 mm²) |
| Protection class housing | P40 |
| Pollution class | II |
| Housing dimensions | L = 120 mm, W = 45 mm, H = 73 mm |
| Mark of conformity | Type-tested by TÜV Nord according to DIN EN 61010-1 2011-07 |
| Notes | Device with start-up bypass available separately (NLSW2aZ; approx. 1 min.), hysteresis adjustable: 0-10%, standard housing N45, protection class terminals: IP20 |
Reviews (1)
1 review for Auswerteeinheit Luftströmungswächter NLSW2a
Download
Additional information
| Product type flow | Evaluation unit (probe sold separately) |
|---|---|
| Medium | Gases |
| Operating Voltage | 230 V AC, 24 V AC/DC |
| Power consumption max. | 3 VA, 4.5 VA |
| Ambient Temperatur min. (°C) | -20 |
| Ambient temperature max. (°C) | 50 |
| Signal output flow | Relay |
| Specification switching output | Changer |
| Switching function with flow | Switch enabled |
| Signal indication in case of flow | Yellow LED |
| Media temperature min. (°C) | -20 |
| Media temperature max. (°C) | 80 |
| Switching point | Adjustable via potentiometer |
| Measuring range gas min. (m/s) | 0,5 |
| Measuring range gas max. (m/s) | 30 |
| Connection | 10 clamps (2,5 mm²) |
| Protection class housing | P40 |
| Pollution class | II |
| Housing dimensions | L = 120 mm, W = 45 mm, H = 73 mm |
| Mark of conformity | Type-tested by TÜV Nord according to DIN EN 61010-1 2011-07 |
| Notes | Device with start-up bypass available separately (NLSW2aZ; approx. 1 min.), hysteresis adjustable: 0-10%, standard housing N45, protection class terminals: IP20 |
Reviews (1)
1 review for Auswerteeinheit Luftströmungswächter NLSW2a
Use the sensors regularly. Robust technology, no malfunctions, does exactly what it should
Download
Additional information
| Product type flow | Evaluation unit (probe sold separately) |
|---|---|
| Medium | Gases |
| Operating Voltage | 230 V AC, 24 V AC/DC |
| Power consumption max. | 3 VA, 4.5 VA |
| Ambient Temperatur min. (°C) | -20 |
| Ambient temperature max. (°C) | 50 |
| Signal output flow | Relay |
| Specification switching output | Changer |
| Switching function with flow | Switch enabled |
| Signal indication in case of flow | Yellow LED |
| Media temperature min. (°C) | -20 |
| Media temperature max. (°C) | 80 |
| Switching point | Adjustable via potentiometer |
| Measuring range gas min. (m/s) | 0,5 |
| Measuring range gas max. (m/s) | 30 |
| Connection | 10 clamps (2,5 mm²) |
| Protection class housing | P40 |
| Pollution class | II |
| Housing dimensions | L = 120 mm, W = 45 mm, H = 73 mm |
| Mark of conformity | Type-tested by TÜV Nord according to DIN EN 61010-1 2011-07 |
| Notes | Device with start-up bypass available separately (NLSW2aZ; approx. 1 min.), hysteresis adjustable: 0-10%, standard housing N45, protection class terminals: IP20 |
Reviews (1)
1 review for Auswerteeinheit Luftströmungswächter NLSW2a
Use the sensors regularly. Robust technology, no malfunctions, does exactly what it should
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J. Andreessen -
Use the sensors regularly. Robust technology, no malfunctions, does exactly what it should