Buy ACI 122468, A/LLS-T(0-500) Light Level Sensor, 0 to 500 f.c.

info@megasolutions.llc

1-855-969-9322
1-908-282-3332 (Intl.)

Options and Related Products

Measurement Range (Feet):: Measurement Range (Feet): 500 Foot-Candles

ACI (Automation Components), A/LLS-T(0-500), 122468, Light Level Sensor with Transmitter, 0 to 500 f.c., NEMA 3R Enclosure

The A/LLS-T light level sensors and transmitters are used for applications such as turning on or off indoor or outdoor lighting. The sensor can be mounted in a NEMA 3R rated enclosure. In darkness, the sensor has a resistance in excess of 1M ohms, versus a resistance of less than 1.5K ohms in bright light. The A/LLS-T incorporates a transmitter with the sensor to produce a non-linear 4-20 mA output signal. The A/LLS-T is calibrated for 4 mA in darkness and 20 mA in bright Light. Typically the 0-500 is used for outdoor parking lot lighting/signage applications and the 0-100 is used for indoor lighting.

Applications:

Indoor/Outdoor Lighting Control Systems & Building Automation Systems

See more product information See less

We aim to show you accurate product information. Here you will find what the manufacturers have provided us with. See our disclaimer.

Notifications

Notifications Item is non-returnable unless defective.
Please review our Return Policy.

All sales are final

These are made-to-order items.
This product is not eligible for return or exchange unless defective.
The average lead-time is 1 or 2 weeks.

Technical Details

Reviews

Sensor Process Thread	1/2" NPT
Sensor Housing Material	Acrylic / Polycarbonate
Sensor Operating Temperature Range	-40 to 70°C (-40 to 158°F)
Sensor Operating Humidity Range	0-95% Relative Humidity, non-condensing
Sensor Lead Length / Cable Diameter / Conductor Size	18" (45.7cm) / 0.16" nominal (2.69 mm) / 22 AWG (0.65mm)
Sensor Lead Wire Insulation / Wire Rating	Polyvinyl Chloride Unshielded Cable / UL 2464 80C 300V; CSA AWM II A/B FT4
Sensor Conductor Material	Tin Plated Copper
Sensor Continuous Power Dissipation	80 mW
Sensor Maximum Voltage	100V pk
Sensor Response Time at 1 Foot-Candles	Rise (1-1/e): 78mS / Fall (1/e): 8mS
Sensor Response Time at Dark	5 Seconds
Sensor Resistance at 10 Lux ( at 25°C)	Typical: 24K Ohms / Minimum: 12K Ohms / Maximum: 36K Ohms
Sensor Resistance at 2 Foot-Candles ( at 25°C)	Typical: 12K
Sensor Resistance at Dark	Minimum: 500K
Transmitter Supply Voltage	24 to 35 VDC
Transmitter Input Impedance	150K Ohms
Transmitter Output Current Signal Range	4-20 mA (3 Wire)
Transmitter Maximum Load Resistance	500 Ohms
Transmitter Light Level Measurement Range	500 foot-candles (0-500)
Transmitter Operating Temperature Range	35 to 131°F (1.5 to 55°C)
Transmitter Storage Temperature Range	-0 to 160°F (-40 to 71°C)
Transmitter Operating Relative Humidity Range	5 to 95% non-condensing
Transmitter Enclosure Specifications (Material, Flammability, NEMA/IP Ratings)	Aluminum, IP32 (NEMA 3R)
Transmitter Snaptrack Material	Polyvinyl Chloride (PVC)
Transmitter Snaptrack Flammability Rating	UL94 V-0
Transmitter Connections / Wire Size	Screw Terminal Blocks / 16 (1.31 mm2) to 26 AWG (0.129 mm2)
Transmitter Terminal Block Torque Rating	0.5 Nm (Minimum); 0.6 Nm (Maximum)
Transmitter Product Dimensions	(L) 4.58" (116.3 mm) x (W) 2.82" (71.63 mm) x (H) 2.25" (57.15 mm)
Transmitter Product Weight	0.85 lbs (0.386 kg)
Transmitter Agency Approvals	RoHS2, WEEE

Notes

* Free Ground Shipping within the continental U.S. only (excludes Alaska, Hawaii, PO Boxes and APO/FPO addresses).

Product Details

Sensor Process Thread	1/2" NPT
Sensor Housing Material	Acrylic / Polycarbonate
Sensor Operating Temperature Range	-40 to 70°C (-40 to 158°F)
Sensor Operating Humidity Range	0-95% Relative Humidity, non-condensing
Sensor Lead Length / Cable Diameter / Conductor Size	18" (45.7cm) / 0.16" nominal (2.69 mm) / 22 AWG (0.65mm)
Sensor Lead Wire Insulation / Wire Rating	Polyvinyl Chloride Unshielded Cable / UL 2464 80C 300V; CSA AWM II A/B FT4
Sensor Conductor Material	Tin Plated Copper
Sensor Continuous Power Dissipation	80 mW
Sensor Maximum Voltage	100V pk
Sensor Response Time at 1 Foot-Candles	Rise (1-1/e): 78mS / Fall (1/e): 8mS
Sensor Response Time at Dark	5 Seconds
Sensor Resistance at 10 Lux ( at 25°C)	Typical: 24K Ohms / Minimum: 12K Ohms / Maximum: 36K Ohms
Sensor Resistance at 2 Foot-Candles ( at 25°C)	Typical: 12K
Sensor Resistance at Dark	Minimum: 500K
Transmitter Supply Voltage	24 to 35 VDC
Transmitter Input Impedance	150K Ohms
Transmitter Output Current Signal Range	4-20 mA (3 Wire)
Transmitter Maximum Load Resistance	500 Ohms
Transmitter Light Level Measurement Range	500 foot-candles (0-500)
Transmitter Operating Temperature Range	35 to 131°F (1.5 to 55°C)
Transmitter Storage Temperature Range	-0 to 160°F (-40 to 71°C)
Transmitter Operating Relative Humidity Range	5 to 95% non-condensing
Transmitter Enclosure Specifications (Material, Flammability, NEMA/IP Ratings)	Aluminum, IP32 (NEMA 3R)
Transmitter Snaptrack Material	Polyvinyl Chloride (PVC)
Transmitter Snaptrack Flammability Rating	UL94 V-0
Transmitter Connections / Wire Size	Screw Terminal Blocks / 16 (1.31 mm2) to 26 AWG (0.129 mm2)
Transmitter Terminal Block Torque Rating	0.5 Nm (Minimum); 0.6 Nm (Maximum)
Transmitter Product Dimensions	(L) 4.58" (116.3 mm) x (W) 2.82" (71.63 mm) x (H) 2.25" (57.15 mm)
Transmitter Product Weight	0.85 lbs (0.386 kg)
Transmitter Agency Approvals	RoHS2, WEEE

Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

ACI 122468 A/LLS-T(0-500) Light Level Sensor, 0 to 500 f.c.

Identifiers

Options and Related Products

Technical Details

Reviews