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Indoor air quality monitor LCF013 - LCF013

1.Contact type: reed / magnet contact, 2.Max. airflow velocity :50m/s, 3.Approvals VDE + UL File No. E250507 - more info check here: http://www.buymeasuringtools.com/Indoor-air-quality-monitor-LCF013-10084713/

Quick Brief

Place of Origin: Zhejiang China (Mainland) Brand Name: saip Model Number: LCF013 Contact type: reed / magnet contact Normally closed (NC): switch contact open when ... Normally open (NO): switch contact closed when ... Max. switching capacity: 10W (resistive load) Max. airflow velocity: 50m/s Casing: plastic according to UL94-HB, black

Product Features:

1.Contact type: reed / magnet contact

2.Max. airflow velocity :50m/s

3.Approvals VDE + UL File No. E250507

Business Terms:

Port: Ningbo/Shanghai

Minimum Order Quantity: 100 Piece/Pieces Samples are available

Supply Ability: 5000 Piece/Pieces per Month

Payment Terms: L/C,T/T,Western Union

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Indoor air quality monitor LCF013
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Product Packagings & Delivery Terms:

Packaging Detail: neutral packing

Delivery Detail: 5-7 days depend on quantity

Specifications and Product Details:

The airflow monitor (NC/NO) is designed to indicate the loss of air movement of a fan or filter fan. The contact detects the loss of air movement caused by fan failure or blocked filter media regardless of direction of air. Its simple mechanical operation makes it a viable alternative to electronic monitoring systems.

Technical Data:

Contact type reed / magnet contact
Normally closed (NC) switch contact open when air is flowing
Normally open (NO) switch contact closed when air is flowing
Max. switching voltage NC: 240VDC (UL), 240V AC/DC (VDE) / NO: 60VDC
Max. switching current NC: DC 500mA / NO: DC 170mA
Max. switching capacity 10W (resistive load)
Switching threshold of airflow velocity > 2.5m/s (hysteresis: > 1m/s)
Max. airflow velocity 50m/s
Contact resistance < 370mOhm (with wire)
Max. air humidity 70% RH (not precipitating)
Service life > 100 000 cycles
Connection 2 x single strand AWG 28, length 500mm, tip of stranded wire 5mm stripped and tinned (NC: black, NO: blue)
Mounting alternatively integrated in protective grille (see table), mounting clamp or mounting clip
Casing plastic according to UL94-HB, black
Fitting position bidirectional tab perpendicular to airflow
Operating/Storage temperature -20 to +50°C (-4 to +122°F) / -20 to +80°C (-4 to +176°F)
Protection type IP20
Approvals VDE + UL File No. E250507
Note The product of switching voltage and switching current must not exceed 10W. The max. voltage and max. current must not be exceeded, not even short-term (voltage/current peaks). The resulting voltage and current peaks of inductive or capacitive loads must be restricted by a contact protection circuit.

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