Name: KQS-RS1 Metal Construction Droplet-Sensing Optical Rain Sensor with IP65 Protection
Brand: Xi'an Kacise Optronics Co.,Ltd.
SKU: KQS-RS1
Price: 5,000.00 USD
Availability: InStock

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KQS-RS1 Metal Construction Droplet-Sensing Optical Rain Sensor with IP65 Protection

Lieu d'origine:

CHINE

Nom de marque:

KACISE

Certification:

Numéro de modèle:

KQS-RS1

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KQS-RS1 Metal Construction Droplet-Sensing Optical Rain Sensor with IP65 Protection

Détails du produit

Méthode de détection:

Comptage optique par détection de gouttelettes

Matériel:

Construction en métal

Options de sortie:

RS485, RS232, 4-20 mA, 0-5 V, impulsion

Degré de protection:

IP65

Consommation d'énergie:

<=0,24 W (12 V CC, <20 mA)

Dimensions:

7,5 cm de diamètre, <9 cm de hauteur

Conditions de paiement et d'expédition

Quantité de commande min

1 PIÈCES

Détails d'emballage

Chaque unité a une boîte individuelle et toutes les boîtes sont emballées dans des packages standard

Délai de livraison

5-8 jours ouvrables

Conditions de paiement

LC, D/A, D/P, T/T, Western Union, MoneyGram

Capacité d'approvisionnement

1000 pièces / pièces par semaine négociables

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Description du produit

KQS-RS1 Droplet-Sensing Rain Sensor

Product Overview

The KQS-RS1 Droplet-Sensing Rain Sensor adopts an innovative droplet-sensing design concept. Inside, a special structure precisely controls raindrop size, and optical sensing is used to count raindrops, thereby measuring rainfall intensity. Unlike traditional tipping-bucket, pressure-type, or optical rain sensors, it combines the advantages of all three principles while overcoming their disadvantages, achieving both compact size and accurate measurement.

Widely used in smart agriculture, meteorological environmental protection, smart irrigation, maritime navigation, automatic weather stations, and geological disaster monitoring.

Product Features

Compact size, lightweight, easy to install
7.5cm diameter, under 9cm height – easy to integrate with other sensors
High reliability, operates normally in high temperature and humidity environments
No moving parts, wear-resistant, easy to maintain
Innovative droplet-sensing design, accurate measurement, compliant with national standards
Metal construction, sturdy and durable, premium appearance

Technical Specifications

Item	Specification
Power Supply	□5V DC □9~30V DC
Output Type	□RS485 □RS232 □4-20mA □0-5V □Pulse □Other: ______
Cable Length	□Standard 2.5m □Other: ______

Parameter	Specification
Rain Inlet Diameter	60mm
Measurement Range	0-4mm/min (accuracy decreases beyond this range)
Resolution	0.03mm
Accuracy	±4% (indoor static test, 2mm/min intensity)
Protection Rating	IP65
Power Consumption	≤0.24W (12V DC, <20mA)
Weight	300g net, 560g (with packaging and cable)
Operating Temperature	0~65°C
Operating Humidity	0~99%RH (non-condensing)

Wiring Method

(1) If used with our company's weather station, connect the sensor cable directly to the corresponding interface on the weather station.

(2) For other output signal types, the wiring sequence and functions are as follows:

Wire Color	Voltage	Current	Pulse	RS485	RS232
Red	Power +	Power +	Power +
Black	Signal	Signal	Signal	A+	RX (COM Pin 2)
Yellow				B-	TX (COM Pin 3)
Green	Power -	Power -	Power -
Brown	Shield GND	Shield GND	Shield GND
White	Signal	Signal	Signal

Calculation Formulas

1 Pulse Output
F = 0.1 * M
• F = Rainfall intensity
• M = Number of pulses

2 Current Output
4-20mA: F = (I - 4) / 16 * A + B
0-20mA: F = I / 20 * A + B

3 Voltage Output
0-2.5V: F = V / 2.5 * A + B
0-5V: F = V / 5 * A + B
1-5V: F = (V - 1) / 4 * A + B

F = Rainfall intensity
I = Sensor output current (mA)
V = Sensor output voltage (V)
A = Range width (upper limit minus lower limit)
B = Range minimum value (lower limit)
Example: Range 0-4mm → A=4, B=0

Structure Dimensions

Mounting hole diameter: 3.2mm

Bolt circle diameter: 83mm

Connector diameter: 15mm (reserve 25mm for wiring – wire first, then mount sensor)

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