www.黄色毛片 I 午夜剧场一级片 I 色婷婷中文 I 五级黄色片 I 日本精品一区二区在线观看 I 国产福利三区 I 午夜黄视频 I av无码av高潮av喷吹免费 I 98超碰在线 I 亚洲夜夜爱 I 嘿咻视频在线观看 I 天天爽夜夜爽视频精品 I 久久久久1 I 欧美一级片网址 I 色老二导航 I 久久久一区二区精品 I 你懂的91 I 亚洲乱码中文论理电影 I 国产黄色免费片 I 亚洲国产精品久久久久秋霞影院 I 99中文字幕 I 中文字幕四区 I 在线三级av I 青青草手机视频 I www.亚洲视频.com I 欧美日韩国产成人高清视频 I 国产精品爱久久久久久久电影 I 免费嗨片首页中文字幕 I 天天色综合4 I 日韩中文字幕免费在线观看 I 久久国产精品网站 I 在线免费观看福利影院 I 成人丁香在线 I 米奇777影视狠狠狠 I 色噜噜狠狠色综合欧洲selulu

Products

current position:home page>Products>Measuring Instrument>Apogee>

S2-432 Modbus Digital Output Red - Far-Red Sensor

Updated:2025-03-13

Brand: APOGEE
Model: S2-432
Description: The S2-432 Red - Far-red sensor outputs a digital signal using Modbus RTU protocol over RS-232 and RS-485. The sensor features a rugged, aluminum housing that is fully-submersible and built to withsta
Data download

Feedback
WeChat

QQ

Online Service

Product Details

S2-432 Modbus Digital Output Red - Far-Red Sensor Introduction：

Specification Sheet

The S2-432 Red - Far-red sensor outputs a digital signal using Modbus RTU protocol over RS-232 and RS-485. The sensor features a rugged, aluminum housing that is fully-submersible and built to withstand harsh conditions, and high-quality cable terminating in pre-tinned pigtail leads for easy connection to dataloggers and controllers. The sensor cable includes an IP68 marine-grade stainless-steel cable connector to simplify sensor removal and replacement from permanent installations for maintenance and calibration. Typical applications include measuring the Red / Far-red ratio (RFR) for ecological applications, including the effect of spectral quality on phytochrome. The RF ratio influences plant height, leaf expansion rates, and other photobiology and plant morphogenic responses.

S2-432 Modbus Digital Output Red - Far-Red Sensor drawing：

S2-432 Modbus Digital Output Red - Far-Red Sensor Specifications:

Power Supply	5.5 to 24 V DC
Average Max Current Draw	RS-232 37 mA; RS-485 quiescent 37 mA, active 42 mA
Calibration Factor	Custom for each sensor and stored in firmware
Calibration Uncertainty	± 5 %
Measurement Repeatability	Less than 1 %
Long-term Drift	Less than 2 % per year
Non-linearity	Less than 1 % (up to 400 μmol mˉ2 sˉ1)
Field of View	180°
Wavelength Ranges	645 to 665 nm ± 5 nm (Red); 720 to 740 nm ± 5 nm (Far-Red)
Directional (Cosine) Response	± 2 % at 45?, ± 5 % at 75? zenith angle
Temperature Response	Less than 0.1 % per C
Housing	Anodized aluminum body with acrylic diffuser
IP Rating	IP68
Operating Environment	-40 to 70 C; 0 to 100 % relative humidity
Dimensions	30.5 mm diameter, 37 mm height
Mass (with 5 m of cable)	140 g
Cable	5 m of shielded, twisted-pair wire; TPR jacket (high water resistance, high UV stability, flexibility in cold conditions); pigtail lead wires; stainless steel (316), M8 connector
Warranty	4 years against defects in materials and workmanship
Manufactured	Made in the USA