SONBUS KM53M88 4-20MA Outdoor Aluminum Wind Speed and Direction Integrated Sensor User Manual
- June 5, 2024
- SONBUS
Table of Contents
SONBUS KM53M88 4-20MA Outdoor Aluminum Wind Speed and Direction Integrated
Sensor User Manual
KM53M88 using the standard DC4-20mA current output signal,easy access to PLC，DCS and other instruments or systems for monitoring wind speed,conductivity state quantities.The internal use of high-precision sensing core and related devices to ensure high reliability and excellent long-term stability,can be customized RS232,RS485,CAN,4 20mA,DC0~5V\10V,ZIGBEE, Lora, WIFI,GPRS and other output methods.
Technical Parameters
| Technical parameter | Parameter value |
|---|---|
| Brand | KLHA |
| Wind speed range | 0~30m/s |
| Start wind | 0.2m/s |
| Wind speed accuracy | ±3% |
| Shell material | aluminum |
| Wind direction range | 0~360° |
| Wind direction resolution | 22.5° |
| Communication Interface | DC4~20mA |
| Power | DC12~24V 1A |
| Running temperature | -40~80°C |
Product Size
How to wiring?
Note: When wiring, connect the positive and negative poles of the power supply first, and then connect the signal wire
Application solution
How to use?
wind speed and current computing relationship
For example, the range is 0~30m/s, the analog output is 4~20mA current signal,
wind speed and current The calculation relationship is as shown in the
formula: C = (A2-A1) * (X-B1) / (B2-B1) + A1, where A2 is wind speed range
upper limit, A1 is the lower limit of the range, B2 is current output range
upper limit, B1 is the lower limit, X is the currently read wind speed value,
and C is the calculated current value. The list of commonly used values is as
follows:
| current(mA) | wind speedValue (m/s) | Calculation Process |
|---|---|---|
| 4 | 0.0 | (30-0)*(4-4)÷(20-4)+0 |
| 5 | 1.9 | (30-0)*(5-4)÷(20-4)+0 |
| 6 | 3.8 | (30-0)*(6-4)÷(20-4)+0 |
| 7 | 5.6 | (30-0)*(7-4)÷(20-4)+0 |
| 8 | 7.5 | (30-0)*(8-4)÷(20-4)+0 |
| 9 | 9.4 | (30-0)*(9-4)÷(20-4)+0 |
| 10 | 11.3 | (30-0)*(10-4)÷(20-4)+0 |
| 11 | 13.1 | (30-0)*(11-4)÷(20-4)+0 |
| 12 | 15.0 | (30-0)*(12-4)÷(20-4)+0 |
| 13 | 16.9 | (30-0)*(13-4)÷(20-4)+0 |
| 14 | 18.8 | (30-0)*(14-4)÷(20-4)+0 |
| 15 | 20.6 | (30-0)*(15-4)÷(20-4)+0 |
| 16 | 22.5 | (30-0)*(16-4)÷(20-4)+0 |
| 17 | 24.4 | (30-0)*(17-4)÷(20-4)+0 |
| 18 | 26.3 | (30-0)*(18-4)÷(20-4)+0 |
| 19 | 28.1 | (30-0)*(19-4)÷(20-4)+0 |
| 20 | 30.0 | (30-0)*(20-4)÷(20-4)+0 |
As shown in the above formula, when measuring 8mA, current current is 11.5m/s。
conductivity and current computing relationship
For example, the range is 0~360°, the analog output is 4~20mA current signal,
conductivity and current The calculation relationship is as shown in the
formula: C = (A2-A1) * (X-B1) / (B2-B1) + A1, where A2 is conductivity range
upper limit, A1 is the lower limit of the range, B2 is current output range
upper limit, B1 is the lower limit, X is the currently read conductivity
value, and C is the calculated current value. The list of commonly used values
is as follows:
| current(mA) | conductivityValue (°) | Calculation Process |
|---|---|---|
| 4 | 0.0 | (360-0)*(4-4)÷(20-4)+0 |
| 5 | 22.5 | (360-0)*(5-4)÷(20-4)+0 |
| 6 | 45.0 | (360-0)*(6-4)÷(20-4)+0 |
| 7 | 67.5 | (360-0)*(7-4)÷(20-4)+0 |
| 8 | 90.0 | (360-0)*(8-4)÷(20-4)+0 |
| 9 | 112.5 | (360-0)*(9-4)÷(20-4)+0 |
| 10 | 135.0 | (360-0)*(10-4)÷(20-4)+0 |
| 11 | 157.5 | (360-0)*(11-4)÷(20-4)+0 |
| 12 | 180.0 | (360-0)*(12-4)÷(20-4)+0 |
| 13 | 202.5 | (360-0)*(13-4)÷(20-4)+0 |
| 14 | 225.0 | (360-0)*(14-4)÷(20-4)+0 |
| 15 | 247.5 | (360-0)*(15-4)÷(20-4)+0 |
| 16 | 270.0 | (360-0)*(16-4)÷(20-4)+0 |
| 17 | 292.5 | (360-0)*(17-4)÷(20-4)+0 |
| 18 | 315.0 | (360-0)*(18-4)÷(20-4)+0 |
| 19 | 337.5 | (360-0)*(19-4)÷(20-4)+0 |
| 20 | 360.0 | (360-0)*(20-4)÷(20-4)+0 |
As shown in the above formula, when measuring 8mA, current current is 94°。
Disclaimer
This document provides all information about the product, does not grant any license to intellectual property, does not express or imply, and prohibits any other means of granting any intellectual property rights, such as the statement of sales terms and conditions of this product, other issues. No liability is assumed. Furthermore, our company makes no warranties, express or implied, regarding the sale and use of this product, including the suitability for the specific use of the product, the marketability or the infringement liability for any patent, copyright or other intellectual property rights, etc. Product specifications and product descriptions may be modified at any time without notice.
Contact Us
Company: Shanghai Sonbest Industrial Co., Ltd KLHA Brand Division
Address: Building 8,No.215 North east road,Baoshan
District,Shanghai,China
Web: http://www.klha.com
Web: http://www.klha.com
SKYPE: soobuu
Email: sale@sonbest.com
Tel: 86-021-51083595 / 66862055 / 66862075 / 66861077
References
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