国产的免费性色网站-亚洲人成网站在线观看播放-亚洲人成中文字幕组-亚洲人成站在线日韩高清色视频在线观看-欧美日韩亚洲另类专区-亚洲欧美中文日韩综合-亚洲中文字幕在线观看

Acid and alkali concentration detector

Acid and alkali concentration detector

Price:0.00
Hits:976 Time:2025-05-16 15:01:14
Description

Acid and alkali concentration detector EL-5800

Our company has independently developed a new generation of intelligent water quality detector that represents a significant advancement in aqueous solution analysis technology. This detection instrument incorporates dual-language menu functionality supporting both Chinese and English interfaces, enabling operators from different linguistic backgrounds to utilize the equipment efficiently across multiple geographical markets and operational contexts. The device demonstrates exceptional technical specifications characterized by enhanced stability during extended operational periods, superior repeatability in consecutive measurement cycles, and comprehensive multi-functional capabilities designed to address diverse water quality assessment requirements.

 

Main features:
◇ Large-screen liquid crystal display, menu operation in Chinese and English, and simultaneous display of multiple parameters.
◇ Communication function: RS-485 communication interface (Modbus-RTU protocol partially compatible).
◇ Factory settings can be restored.
◇ Watchdog function: ensures that the instrument will not crash.
◇ Power-down protection>10 years.
◇ Core components are from foreign brands.
◇ Protection class IP65, waterproof, moisture-proof and dust-proof.

 

(1) Measurement range:
H₂SO₄ : 0-30%; 35-80%; 85-92%; 92-100%
NaOH : 0-18%; 20-40%
HNO₃ : 0-25%
HCl : 0-20%; 22-40%
NaCl : 0-30%
(2) Resolution: 0.01%, 0.1°C
(3)Accuracy: ±2%FS, ±1℃
(4) Calibration mode: zero, slope two-point calibration
(5) Control interface: high point, low point alarm control, can set the hysteresis amount
(6)Relay specification: 250VAC Maximum current 10A
(7) Digital signal output: 1 isolated RS-485 (Modbus-RTU protocol partially compatible)
(8)Current signal output: 1 channel 4~20mA isolated output Load<750Ω
(9) Operating conditions: ambient temperature of 0 ~ 60 ℃, relative humidity ≤ 90%
(10) Operating voltage: 100-250VAC wide power supply
(11)Size: 144×144×115mm
(12) Installation: embedded
(13)Size: 138×138mm
(14)Protection level: IP65, waterproof, moisture-proof and dust-proof.
















keywords:Acid and alkali concentration detector