Conductivity/concentration online measuring instrument

NegotiableUpdate on 01/21

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Conductivity/Concentration Online Measuring Instrument M-501EC Conductivity, resistivity, salinity, TDS or concentration [Working Power Supply] 100V~240VAC 10%, 50/60Hz 144mm × 144mm × 115mm (H × W × D)  Water and wastewater treatment ● Monitoring of drinking water and surface indicators ● Chemical operation process of pure water and ultra pure water ● Recycling and detergent ● Industrial process

Product Details

Product Overview

Water and wastewater treatment, monitoring of drinking and surface indicators

Chemical operation process, recycling and detergent

Industrial Process · Pure Water, Ultra Pure Water

performance advantage

144 * 144 microcomputer designed conductivity/concentration controller

Outdoor waterproof and dustproof design suitable for wall mounted, panel mounted, and circular pipe installation

M-502 can be connected to 2/4-pole conductivity electrodes and can measure conductivity, resistivity, salinity, etc TDS

lM-502H can be connected to inductive electrode signal input, and can simultaneously display substance concentration, conductivity, and temperature. It can preset conductivity/concentration curves for acid, alkali, and salt such as H2SO4, HNO3, HCl, NaOH, NaCl, etc

L has manual and automatic temperature compensation functions

Password lock and combination key access settings, calibration mode design, and increased security protection

Large LCD display screen with operation status and special symbol display

Equipped with backlight sensor, automatic and manual backlight setting function

Optional RS-485 standard MODBUS communication protocol

Technical Specifications

parameter	measurement range	resolution	precision
conductivity	0.000 ~ 200.0 mS/cm	0.001Ms/cm	± 1 % ±1 digit
resistivity	0.000 ~ 20.00 MOmega. cm	0.01 MOmega. cm	± 1 % ±1 digit
salinity	0.0 ~ 70.0 ppt	0.1 ppt	± 1 % ±1 digit
temperature	30.0℃~ 130.0℃	0.1 ℃	0.2% ±1 digit
TDS	0 ~ 19999 ppm	0.001 ppm	± 1 % ±1 digit
Electrode coefficient	Fixed coefficients: 0.01, 0.1, 1, and 10.0/cm Adjustable range: 0.0050~19.99/cm
temperature compensation	Automatic temperature compensation: PT1000/NTC30K, automatic recognition Manual temperature compensation: button setting
temperature coefficient	Linear temperature compensation (0.00%~20.00%) or nonlinear compensation
display screen	Backlit large LCD display with light sensor for automatic or manual LCD backlight control
Cleaning settings	Contact output, ON 0~9999 seconds/OFF 0~999.9 hours
Solution grounding	Can eliminate the interference of charged solution
relay output	Two sets of ON/OFF contact outputs, with arbitrary program settings for high and low points, hysteresis zone, 240VAC/0.5A
analog output	1-channel or 2-channel 4-20mAAnalog signal output, users can set the corresponding output value with a load of 500 Ω
Communication power supply	100V~240VAC ± 10%, 50/60Hz, optional DC power supply 20~40VDC
Operating Temperature	0~50℃
Instrument size	144mm×144mm×115mm(H×W×D)
protection level	Compliant with IP65 (NEMA 4)
Installation method	Wall installation, panel installation, and circular pipe installation