Tank Level Sensor UA-11 (Discontinued Products)
Download
-
Discontinued Products
-
Specifications
-
Dimensions
Ⅾiscontinued
Last time buy (JST)
September 30, 2006
We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.
Discontinued Products

Specifications
Type | Amplifier built-inzultrasonic | |
---|---|---|
Model No. | UA-11 | |
Applicable tank (Note 1) | Tank diameter (Note 2) | ø300 to ø3,000mm |
Wall thickness (Note 2) | 6mm or less | |
Material (Note 3) | Metal (stainless steel, iron etc.) | |
Contents | Water or similar viscosity liquid (without bubbles) | |
Supply voltage | 12 to 24V DC510% Ripple P-P 10% or less | |
Current consumption | 60mA or less | |
Repeatability | ±3mm (with water) | |
Output (Output 1, Output 2) | NPN open-collector transistor ・Maximum sink current: 100mA ・Applied voltage: 30V DC or less (between output and 0V) ・Residual voltage: 1.5V or less (at 100mA sink current) 1V or less (at 40mA sink current) | |
Utilization category | DC-12 or DC-13 | |
Output operation | Output 1: ON when liquid is detected, Output 2: OFF when liquid is detected | |
Short-circuit protection | Incorporated | |
Response time (Note 4) | 5ms approx. (for 3,000mm tank diameter with water inside) | |
Operation indicator | Red LED (lights up when Output 1 is ON) | |
Stability indicator | Green LED (lights up under stable operation) | |
Sound emission lock function | Incorporated | |
Interference prevention function | Incorporated | |
Environmental resistance | Pollution degree | 3 (Industrial environment) |
Protection | IP67 (IEC) | |
Ambient temperature | -10 to +80℃ (No dew condensation or icing allowed), Storage: -20 to +90℃ | |
Ambient humidity | 35 to 85% RH, Storage: 35 to 85% RH | |
EMC | Emission: EN50081-2, Immunity: EN50082-2 | |
Voltage withstandability | 1,000V AC for one min. between all supply terminals connected together and enclosure | |
Insulation resistance | 20MΩ, or more, with 250V DC megger between all supply terminals connected together and enclosure | |
Vibration resistance | 10 to 500Hz frequency, 1.5mm amplitude in X, Y and Z directions for two hours each | |
Shock resistance | 500m/s2 acceleration (50G approx.) in X, Y and Z directions for three times each | |
Enclosure earthing | Capacitor earth | |
Material | Enclosure: Stainless steel (SUS304), Indicating part: PFA, Skirt: EPR, Adjuster: PPS | |
Cable | 0.2mm2 6-core cabtyre cable, 5m long | |
Cable extension | Extension up to total 100m is possible with 0.5mm2, or more, cable. | |
Weight | 310g approx. | |
Accessories | MS-UA11-2 (Sensor-side mounting bracket): 1 No., UA-G1 (Paste): 1 No., Adjusting screwdriver: 1 No. |
(Note 1) :It cannot be used for multi-layered tanks, such as, a tank having thermal insulating jacket for refrigeration, heat-retaining, etc.
(Note 2) :The allowable tank diameter and the wall thickness may vary from the above due to the contents and/or the tank shape. Please enquire for details.
(Note 3) :It cannot be used for tanks made of resin.
(Note 4) :The response time varies with the tank diameter and the type of liquid. Please enquire for details.
Dimensions
- Unit: mm in
UA-11
Sensor