APPLICATION
The general purpose point level switch package provides high or low liquid level detection with one 16A compact relay controller for pump or valve shut off. The optional flash alarm brings attention to alarm conditions. Available in three level sensor technologies, choose the sensor type based upon your application media. Select ultrasonic for chemicals and light weight oils; vibration for wastewater with light coating or scaling; and buoyancy for clean water and non-coating chemicals. This PP or PVDF level switch package is selected for bulk storage, IBC or drum, and neutralization tank applications, requiring detection and control.
FEATURES
- Fail-safe relay shut off of pumps or valves with adjustable time delay
- Offered in three sensor technologies for broad application coverage
- Rugged polypropylene or PVDF construction for use with corrosive liquids
- Easy setup with LED indicators for sensor, power and relay status
- Optional strobe brings immediate attention to level alarm conditions
- PP enclosure rated NEMA 4X with swivel base for conduit alignment
- Invert switch changes relay state from NO to NC without rewiring
PRICING
| P/N | Description | From |
|---|---|---|
| AU13-4213-A | Ultrasonic, PP, w/strobe, 2″ NPT | $1042.00 |
| AU13-4217-A | Ultrasonic, PP, w/strobe, 1-1/2″ G | $1072.00 |
| AU13-4223-A | Ultrasonic, PP, 2″ NPT | $867.00 |
| AU13-4227-A | Ultrasonic, PP, 1-1/2″ G | $897.00 |
| AU13-5213-A | Ultrasonic, PVDF, w/strobe, 2″ NPT | $1250.00 |
| AU13-5217-A | Ultrasonic, PVDF, w/strobe, 1-1/2″ G | $1300.00 |
| AU13-5223-A | Ultrasonic, PVDF, 2″ NPT | $1075.00 |
| AU13-5227-A | Ultrasonic, PVDF, 1-1/2″ G | $1125.00 |
| AV13-4213-A | Buoyancy, PP, w/strobe, 2″ NPT | $872.00 |
| AV13-4217-A | Buoyancy, PP, w/strobe, 1-1/2″ G | $882.00 |
| AV13-4223-A | Buoyancy, PP, 2″ NPT | $697.00 |
| AV13-4227-A | Buoyancy, PP, 1-1/2″ G | $707.00 |
| AV13-5213-A | Buoyancy, PVDF, w/strobe, 2″ NPT | $1089.00 |
| AV13-5217-A | Buoyancy, PVDF, w/strobe, 1-1/2″ G | $1090.00 |
| AV13-5223-A | Buoyancy, PVDF, 2″ NPT | $905.00 |
| AV13-5227-A | Buoyancy, PVDF, 1-1/2″ G | $915.00 |
| AZ13-4213-A | Vibration, PP, w/strobe, 2″ NPT | $1082.00 |
| AZ13-4217-A | Vibration, PP, w/strobe, 1 1/2″ G | $1112.00 |
| AZ13-4223-A | Vibration, PP, 2″ NPT | $907.00 |
| AZ13-4227-A | Vibration, PP, 1 1/2″ G | $937.00 |
DOCUMENTATION
SPECIFICATIONS
Length: 6” to 10’ (15cm to 3m)
Accuracy: ± 1mm in water
Repeatability: ± 0.5mm in water
Orientation: ± 20° vertical
Switch points: 1 (factory set)
Supply voltage: 120 / 240 VAC @ 50-60 Hz.
LED indication: Sensor, power & relay
Consumption: 0.25A maximum
Strobe type: -X22X: N/A, -X21X: xenon tube
Strobe flash: -X22X: N/A, -X21X: 1 per second
Contact type: (1) SPDT relay
Contact rating: 250 VAC @ 16A
Contact output: Selectable NO / NC
Contact delay: 0.15 – 60 seconds
Process temp.: F: -40° to 176°, C: -40° to 80°
Ambient temp.: F: -40° to 140°, C: -40° to 60°
Installed height: _21_: 6.5” (16.5cm), _22_: 4.9” (12.4cm)
Pressure: AV13: 25 psi (1.7 bar), AU13 / AZ13: 150 psi (10 bar)
Enclosure rating: NEMA 4X (IP65)
Encl. material: -X21X: PP, UL94VO & PC, -X22X: PP, UL94VO
Conduit entrance: 1/2” NPT
Wetted material: AV13-42XX: PP, AV13-52XX: PVDF, AU13-42XX: PP, AU13-52XX: PVDF & PFA, AZ13-42XX: PP & Ryton®
Process mount: -X2X3: 2” NPT, -X2X7: 1-1/2” G
Classification: General purpose
Compliance: CE
APPLICATION SUCCESS
PRODUCT SELECTION
If you want help in selecting a sensor for your application, please submit a Level Questionnaire. An engineer will review your requirements and suggest a product solution via email.
