low cost aquacultural on line ph meter with signal output
Why Choose Us!
Product Instruction
PHS-8E intelligent industrial PH transmitter is the
intelligent industrial online analytical instrument. It can be connected to
the high-impedance analog signal pH ORP electrode
of many companies at home and abroad. It can be
used to detect the pH, ORP value of the solution in
chemical, petroleum, rubber, paper, tobacco, alcohol,
sugar, food, mining, smelting, iron and steel, power
generation, pharmaceuticals, water treatment and other industries.
Technical Parameter
Measurement range of PH Meter Price | pH 0~14 ORP-1999~+1999mV |
Instrument stability of PH Meter Price | ±0.05pH(±2mV)/48 hour |
Measurement error of PH Meter Price | ±0.05pH(±2mV) |
Instrument resolution of PH Meter Price | ±0.01pH(1mV) |
Input impedance | >3×1012Ω |
Output signal | 4~20mA.DC or RS485(MODBUS) |
Input signal | high impedance millivolt signal |
Output load resistance | 4~20mA.DC, 0~500Ω |
Alarm setting range | 0~14pH( can be set) |
Alarm setting hysteresis width | full scale hysteresis setting |
Alarm output contact capacity | 250VDC, 3A |
Temperature measurement range | -10~150°C |
Operating ambient temperature | -10~55°C |
Power supply | 220V. AC ±10%, 50Hz, 15W |
Temperature compensating range | -10~100°C |
Temperature compensating error | <0.005PH/°C |
Protection grade | IP65 |
Dimension | 96*96cm |
Application
Welcome to our factory.
Yantai dongrun Instrument Co., Ltd. was founded in 1998, specializes in manufacturing online water quality analysis equipment, material level meters, pressure gauges, flow meters, special temperature gauges and laboratory analysis equipment. Our company cooperate with the Chinese Academy of Sciences to build a water analysis laboratory, and the main products are TOC analyzer, ammonia analyzer, fluorescence oxygen analyzer, etc. We have passed the ISO9001 certification and has a professional R & D team, providing technical support to meet customer demand, particularly in the anti-corrosion, our company has a unique technology to meet different conditions of corrosion requirements.
Our Honor
Contact Information