タイトルまたは説明
Contoller
The controller is a generalâ€purpose ultrasonic level
controller that provides the end user the ability to control up to
three unique devices (pumps, valves and/or alarms) through three
relays, namely Relay1 (DPDT, 2 form C), Relay2 (SPDT, 1 form C) and
Relay3 (SPDT, 1 form C). The controller uses three push-s,
SET, UP and DOWN for configuring the relay operation(s). All of the
relays can be used for controlling valves, pumps or alarms.
Ultrasonic level sensor which provides accurate range detection,
automatic calibration and adaptive noise cancellation in software
provide reliable and record measurement. All sensor used *- stage
op-amp based low noise amplifier, second order narrow band pass
filter, peak-detector and low-pass filter circuit for detecting
even the weakest of the reflected sonar signals. Various output
options like pulses width, serial analogue 4 to *0 mA, 0 to 5 Volt
etc. are available. Interface circuit options provide RS **2, 4 to
*0 mA loop, 0 to 5 V DC, buzzer/relay and seven segment LED
display. Accessories like mounting bracket rubber washer/nut faster
etc. provide quick design and installation support.
Features: • SET, UP,
DOWN push configuration.
• *6x2 Line OLED or LCD display (as per user requirements).
• Pump simplex, duplex and triplex option.
• Integrated timer for pump / valve delay and pump alternation.
• Ultrasonic Level sensors available in a 1m, 2m, 3m, 4m or 5m
maximum range.
• 4/*0 mA loop sensor output for indicating level.
• **0Vac or **0Vac or *4Vdc or *2Vdc powered (as per user
requirements).
Specification :
-
Range : Ultrasonic
level sensors available in 1M, 2M, 3M or 4M maximum range.
(*0
cm to 1m), (*0 cm to 2m), (*0 cm to 3m) or (*0 cm to 4m)
- Repeatability: 2 % or less
- Loop Output: ***0mA from Ultrasonic
level sensor (**0 ohms resistance on board of controller)
- Dead band: *0 cm
- Display indication: *6x2 Line OLED/LCD
display
- Configuration: SET, UP and DOWN Push
s
- Supply voltage: **0â€**5 V ac or *****0
Vac or *0 *8 Vdc or *0 *4 Vdc (as per user order)
- Contact type: Relay 1, DPDT 2 form C
relay
Relay
2 and 3, SPDT, 1 form C relay
- Contact rating: Relay1 - *8 Vdc/2A,
**0Vac/1A
Relay2
& 3 - *8 Vdc/4A, **0Vac/2A
- Contact failâ€safety: Programmable /
selectable
- Temp. comp.: Automatic (through built in
temperature sensor in ultrasonic sensor)
- Ambient Temp.: 0 - *0°C (max)
- Dimensions: **0mm x **0mm x *0mm (L x W
x H).
Components: The
controller/sensor unit is offered as per following details.
- Controller
- Ultrasonic sensor (as specified by the user)
- Sensor Gasket
- Mounting Bracket
- Quick Start Guide
Getting
Started: The controller needs to be configured
before installation. The unit features nonâ€volatile memory, so
the set points configured before installation will not be lost when
the unit is powered down. To start, all you need is the following
information:
• Basic Tank Information
• Sensor Distance Value Maximum sensor
range (1M or 2M or 3M or 4M)
• HEIGHT Distance from the transducer face
to the bottom of the tank.
• FILLâ€H Maximum fill height of the
liquid from the bottom of the tank.
• Set Points:
• You will need the measured distance from
the bottom of the tank to each set point. These values will all be
in the same distance value (default is mm, other units as per user
request can be made available) and will all be measured from the
bottom of the tank.
• Power:
• Provide power to the controller
Note: The sensor
distance value setting also determines the 4 to *0 mA current span.
The Height setting and the Fillâ€H setting then determine the mA
values for each level position.
国: |
India |
モデル番号: |
-
|
离岸价格: |
110.24 ~ 110.24 / Piece (交渉可能)
Get Latest Price
|
ロケーション: |
- |
最低注文量の価格: |
110.24 per Piece |
最低注文量: |
1 Piece |
パッケージの詳細: |
- |
納期: |
2-4 weeks |
供給能力: |
100 Piece per Month |
支払いタイプ: |
T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other |
製品グループ : |
- |