Economical pH Instrument for Panel or Wall

Economical pH Instrument for Panel or Wall to carry out the measurement of Redox or pH in industrial processes, with continuous readings on digital indicators. Suitable for mounting in any industrial panel or wall.
2 min/max and one alarma control relays with delay.

SKU: NX1000PR Category:

Economical pH Instrument for panel or wall to carry out the measurement of Redox or pH in industrial processes, with continuous readings on digital indicators. Suitable for mounting in any industrial panel or wall.

You can choose the parameter:

 

  • pH 0÷14,00  or
  • Redox ±1000 mV

 

This Economical pH Instrument for panel or wall gives both a valid, low cost measurement and requlation system for large or small industrial, swimming pools, irrigation and waste plants. Also can be used as 0/20mA or 4/20mA visualized transmitter for field applications.

 

Relay output: Set Point 2 (max. resistance load: 10 A 250 VAC).

 

Digital Display with high efficency blue leds with 2 lines of 16 digits per line, allows the conteporaneous visualization of 2 parameters: chemical measure and temperature.

 

Using the programming menu, it is possible to select the available measurement scale to ensure operating versatility with a single instrument.

 

Instrument Recognises the buffer solution (pH and Redox) and completes the calibration suspending the dosage (HOLD) and showing the electrode’s effciency in %.

 

 

Technical Data

 

 

NX 1000 pH/Rx

Range                 pH

                           Redox

                           Temp

0 to 14.00 pH

+/- 1000mV

0 έως 100 C with PT100

Precision

1% FS

Calibration

 2 Auto/manual for Zero & Sensitive Software Assisted

Temp. Compensation
Automatic or manual, from 0 to 100 C
Enviroment

-5 to 50 C

max RM 95%

Set Point 1

                             Relay Type

                             Max resistance load

                             Hysteresis

                             Delay Start

                             Delay End

ON/OFF , Min/Max Operation

Free Voltage (Dry Contact)

10A  250V AC

Yes

3 to 960 Sec

3 to 960 Sec

Set Point 1 Or Alarm

                             Relay Type

                             Max resistance load

                             Hysteresis

                             Delay Start

                             Delay End

ON/OFF , Min/Max Operation

Free Voltage (Dry Contact)

10A  250V AC

Yes

3 to 960 Sec

3 to 960 Sec

Analog  Output
0/4÷20 , 20÷4/0 mA (+/- 2%)
Password 4 Characters
Display 2 Line 16 Character LCD
Keyboard
4 keys
Power Supply
90/265 V AC 50/60 Hz
Marking
CE

 

 

 

Instrument Versions

 

Codes
Installation
Dimensions
Protection
NX 1000 S
Wall-mounted (waterproof)
144x144x90 mm
IP65 (full box)
NX 1000 P
Panel door-mounted
96x96x92 mm
IP65 (front panel)
NX 1000 Q
Panel door-mounted (half)
48x96x100 mm
IP40
NX 1000 D
Din Rail panel-mounted
 
IP40

Information

Installation

 

 


 

Connections

 

 

 
Terminal
Description
1
Phase (230 VAC supply)
2
Earth
3
Neutral ( 230 VAC supply)
4-5
Set Point 1 Relay
6-7
Set Point 2 Relay
8-9
0/4÷20 mA current output
10
Not used
11-12
Not used
13-14
Temperature probe input
15-16
Not used
BNC
pH/Redox probe input

 

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