سنسور رطوبت سنج خاک BND-MS10

سنسور رطوبت سنج خاک BND-MS101


۶,۹۰۰,۰۰۰ تومان

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نقد و بررسی : سنسور رطوبت سنج خاک BND-MS10

parameter:

Range: 0-100%

Unit:% (m3 / m3)

Output signal: 0-2V, 4-20mA

Current signal load regulation <0.004% / Ω, linear output signal.

Accuracy: ± 3% (0-53% range), ± 5% (> 53%)

Swap accuracy: <3% (range 0-53%)

Complex measurement error: 2%

Parameter Type: volumetric soil moisture content ratio

Measuring principle: Frequency Domain (FDR)

Hardware parameters:

Working voltage: 5-24V, (for the current type, the minimum operating voltage (V) = (sampling resistor +100) * 0.02 + 3.7V).

Quiescent current (without current output): Peak <40mA, average <10mA

Operating frequency: 100MHz

Response time: <0.5S

Measurement settling time: <1S

Operating temperature range: -40 ~ 85C (measured ice moving soil moisture values will lower inaccurate, requiring users to the actual compensation adjustment)

Measurement area: 95% of the probes affect the central hub, the diameter of 7cm, 10cm height of the inner cylinder

Physical parameters:

Probe Length: 7cm

Probe diameter: 3mm

Sealing material: epoxy resin (black flame retardant)

Cable length: standard 3.5m (three-wire shielded cable)

Protection class: IP68

Features:

The use of green flame retardant epoxy curing, vacuum casting, completely waterproof, can withstand strong external shocks.

Surface is polished, the sides have concave-convex structure, easy to hold, beautiful and durable.

Kang using static EPE packaging, transport storage more secure.

Isolation design, to eliminate the problem of needle electrolysis, needle made of high quality material that can withstand long-term electrolysis, can withstand acid corrosion in the soil.

High accuracy, reliable performance, by the impact of soil salinity is small, it can be adapted to all kinds of soil.

With power lines, ground, signal line three-protection, sound protection can reverse, and other damage caused by the wrong connection.

 

Water Conversion:

Voltage type (0-2V): Moisture content% = measured voltage (V) * 50

Current Type: Moisture content =%) measured current mA) -4) / 16 * 100

 

Lead Definition:

Yellow Line: positive power supply

Lanshan: Power Ground

Green line: output (ground)

 

Use:

Suitable for scientific experiments, water-saving irrigation, greenhouse, flowers, vegetables, grass pastures, fast testing of soil, plant culture, sewage treatment, food storage and various particle moisture content measurements.

 

Instructions:

Speed ​​measuring method:

Select the appropriate measurement location, to avoid the stones, make sure the needle does not hit hard objects like stones, according to the desired measurement depth away with topsoil, maintain the original soil beneath tightness, vertical grip sensor body Oh poor soil, the needle must be fully inserted into the soil, can not insert around, shaking. Construction averaging several measurements within a small area measuring point.

Buried measurements: straight vertical digging> 20cm pit, measuring the depth of press needs, then the depth of the needle in a predetermined level sensor plugs into the pit wall, will pit landfill compaction. After a period of stabilization can be carried out for several days, months, or even longer measured and recorded.

 

Precautions:

1, the voltage-current load only the output signal can not sink current. If the direct and click interface chip AD, is recommended for output in parallel a 50 ~ 100k resistor to prevent sinking.

2, when the use of the ground (blue line) and the shield must be connected together, can be connected to the earth, may not be connected to the earth, connected to the earth to improve the reliability and robustness.

3, avoid strong direct sunlight on the sensor body and cause overheating.

  1. Do not bend needle violence, do not forcibly pull sensor lead, do not beat or violent crash sensor.

5, sensor protection class IP68, the sensor can be soaked in water throughout.

6, due to the presence of radio frequency electromagnetic radiation in the air in order to prevent interference broadcast communications, the power on for too long in the air.

مشخصات فنی : 1

وزن 0.1 kg

نقد وبررسی

  1. Alireza Ghasemzadeh

    من این سنسور رو خریداری کردم عالی بود
    سنسور USA Decagon Devices GS3 رو هم نیاز دارم هر چقدر گشتم تو ایران پیداش نکردم، شما نمیاریدش؟
    با تشکر از سایت خوبتون

    • admin

      سلام دوست عزیز ، تشکر از خرید شما
      این سنسور رو موجود نداریم ولی میتونید ثبت سفارش کنید و بین 7 تا 10 روز کاری محصول بدست شما خواهد رسید.

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