Economical Level Sensors And Transmitters YWKT-1A Series, 4-20mA Output, OEM Services
Overview
YWKT-1A series of general-purpose input level transmitter uses high-performance diffusion of silicon pressure sensor as a measurement element, it measures the hydrostatic pressure which is proportional to the depth of the liquid and Convert to standard current or voltage by signal processing circuit.
The product is suitable for petrochemical, metallurgical, power, pharmaceutical, water supply and drainage systems and other industries of various media level measurement.
●Features
n SS 316L , IP68
n More than 2 times overpressure, when range is less than 5 meter, it can up to 5 times overpressure.
n Anti-interference, anti-lightning design
n High precision, high stability, high reliability.
●Outline construction:(Unit: mm)
●Specification:
| Pressure parameter |
| Range | 0 mH2O～1 mH2O…200 mH2O |
| Overload | 2 times FS,5 times FS when less than 5 mmH2O |
| Electrical parameter |
| Output type | Current type | Voltage type |
| Power supply | 9~30V DC | 12~30V DC |
| Output Signal | 4mA～20mA DC(2 wire) | 0/1V~5/10V DC (3 wire) |
| Load resistance | ≤(U-9)/0.02Ω(2 wire) | ≥10k (3 wire) |
| Structural parameter |
| Housing | SS |
| Sensor | SS 316L |
| Sealed-ring | Viton |
| Cable | ∅7.5mm Polyethylene special cable |
| Protection class | IP68 |
| Ambient parameter |
| Media applicability | Fluid which has no corrosion to Stainless steel 316L and viton |
| Compensation temperature | 0℃～70℃ |
| medium temperature | -20℃～75℃ |
| Storage temperature | -40℃～125℃ |
| Performance index |
| Accuracy | ±0.25％FS(Standard) | ±0.5％FS(Max.) |
| Zero temperature coefficient | ±0.05％FS/℃(≤5 mH2O) | ±0.02％FS/℃(＞5 mH2O) |
| Full temperature coefficient | ±0.05％FS/℃(≤5 mH2O) | ±0.05％FS/℃(＞5 mH2O) |
| Long term stability | ±0.3%FS/year(Max.) |
●Electrical connection
Definition of terminal:
| Wire | 2 wire | 3 wire |
| Black | +V | +V |
| Red | +OUT | +OUT |
| White | N/A | Common port: GND |
Electrical Connection for transmitter output 2-wire 4～20mAD
Electrical Connection for transmitter 3-wire 0/1～5VDC
●Order information
| YWKT-1A | series universal input level transmitter |
| | Range | Measurement range 0 mH2O～1 mH2O┅200 mH2O |
| [0-X mH2O] L | X: measuring level,L: length of cable. Suggestions: L-X=(1～2)m |
| | Code | Signal output |
| E | Output 4mA～20mA DC |
| F | 1V～5V DC |
| J | 0V～10V DC |
| V | 0V～10V DC |
| | Code | Material of construction |
| Isolation diaphragm | Port | Housing |
| 22 | SS 316L | SS | SS |
| 24 | SS 316L | SS 316L | SS 316L |
| | Code | Functions |
| Y | Terminal box |
| YWKT-1A -［0～5mH2O］6 – E – 22 –Y the whole Spec. |
Order note:
1:Please note that the measured medium should be in contact with the product part of the contact medium.
2:The basic range of the absolute pressure product is a minimum of 100 kPa.
3: In order to ensure product reliability, we recommend users to install anti-lightning protection devices in the field and ensure reliable grounding of products and power supply.
4:We can provide special design and manufacturing for special application, welcome to consult the customer negotiations. Tel: 029-81106070 E-mail: mollie@xinyiyb.com(Technical support); molliexinyiyb.com (Sales support).We will provide you with detailed technical support until you are satisfied.
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Economical Liquid Level Transmitter 4-20mA Level Sensors And Transmitters YWKT-1A Series Images
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