T4036 On-line Acid, Alkali and Salt Conductivity Transmitter

Short Description:

The industrial online acid/alkali/salt concentration monitoring and control instrument is a water quality monitoring and control device equipped with a microprocessor. This instrument is widely used in industries such as thermal power, chemical, and steel acid washing, including the regeneration of ion exchange resins in power plants and chemical industrial processes, for continuous detection and control of chemical acid or alkali concentrations in aqueous solutions.alkali and salt conductivity transmitter is a specialized analytical device designed for the continuous, real-time measurement of conductivity in high-concentration alkaline and saline solutions. It is widely used in chemical processing, pulp and paper production, textile manufacturing, and industrial wastewater treatment. The transmitter employs inductive (toroidal) sensor technology, which eliminates electrode fouling and corrosion—common issues when measuring aggressive media like sodium hydroxide (NaOH), potassium hydroxide (KOH), or high-salinity brines. This inductive design ensures long-term stability and low maintenance even under harsh process conditions. The transmitter features automatic temperature compensation (ATC), wide measurement ranges (e.g., 0–2000 mS/cm), and standard signal outputs (4–20 mA, Modbus RS485). With its rugged construction and high chemical resistance, the alkali and salt conductivity transmitter provides accurate, reliable data for process control, product quality, and safety monitoring.

Model NO: T4036
Basic error: +/- 1% F.S
Type: Concentration Analyzer
temperature: -10～150.0℃；
Relay control contacts for both groups: 3A 250VAC，3A 30VDC

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On-line Acid and Alkali Salt Concentration Meter T4036

Online Acid-Base-Salt Concentration Controller with Relay Alarm and Automatic Temperature Compensation

Instrument Features:

1.LCD color liquid crystal display
2.Smart menu
3.Multiple signal output methods
4.Manual or automatic temperature compensation
5.relay control switch for two groups
6.Upper limit, lower limit, and hysteresis control
7.The same interface displays measurement values, temperature, status, and more.
8.Password protection prevents unauthorized access

Technical Parameter:

(1) Measurement range (based on electrode range):

NAOH：0～16%； CaCL2：0～22%；

NACL：0～10%； HNO3：0～10%；

HCL：0～10%； H2SO4：0～10%；

temperature ：-10～150.0℃；

(2) Resolution:

Concentration: 0.01%;

temperature ：0.1℃；

(3) Basic error:

Concentration: ±0.25%;

temperature ：±0.3℃；

(4) Stability: ±0.25%/24h;

(5) Two-channel current output:

0/4 to 20mA (with a load resistance of <750Ω);

20-4mA (load resistance <750Ω);

(6) Communication output: RS485 MODBUS RTU;

(7) Relay control contacts for both groups:

3A 250VAC，3A 30VDC；

(8) Power Supply (Optional):

85～265VAC ±10%,50 ±1Hz, power ≤3W;

9-36VDC, power: ≤3W;

(9) Dimensions: 98×98×130 mm;

(10) Installation options: panel mounting or wall-mounted.

Panel opening dimensions: 92.5×92.5 mm;

(11) Protection rating: IP65;

(12) Weight: 0.6 kg;

(13) Work environment:

Environmental temperature: -10 to 60°C;

Relative humidity: not greater than 90%;

There is no strong magnetic field interference except the earth magnetic field.

CS3790 Electromagnetic Conductivity Sensor

Order Number

Product	Details	Number
Temperature Sensor	PT1000	N3
Cable Length	10m	m10
	15m	m15
	20m	m20
Cable Connection	Boring tin	A1
	Y Splitter	A2
	Single pin	A3

Model No.	CS3790
Measuring Mode	Electromagnetic
Housing Material	PFA
Waterproof Rating	IP68
Measuring Range	0～2000mS/cm
Accuracy	±1%F.S
Pressure Range	≤1.6Mpa
Temperature Compensation	PT1000
Temperature Range	-20℃-130℃
Calibration	Standard solution calibrate and field calibration
Connection Methods	7 core cable
Cable Length	Standard 10m cable, can be extended
Application	General application, river, lake,drink water, environment protection ,etc