Rosemount 1056-01-20-38-AN Water Quality Analysis Transmitter

Selection code

01 115/230VAC, 50/60Hz without relay

02 24VDC with 4 alarm relays

03 85-265VAC universal power supply, 50/60Hz with 4 alarm relays

Selection code Measurement channel 1

20 contact conductivity

21 annular conductivity

22 pH, ORP, redox, ISE ion selective electrode

23 Flow/Current Input (requires power code selection -02 or -03)

24 chlorine (residual chlorine, total chlorine, monochloramine)

25 dissolved oxygen

26 ozone

27 turbidity (requires power code selection -02 or -03)

Selection code Measurement channel 2

30 contact conductivity

31 Ring Conductivity

32 pH, ORP, redox, ISE ion selective electrode

33 Flow/Current Input (requires power code selection -02 or -03)

34 chlorine (residual chlorine, total chlorine, monochloramine)

35 dissolved oxygen

36 ozone

37 turbidity (requires power code selection -02 or -03)

38 not selected

Selection code communication

AN analog signal: 2 0-20mA or 4-20mA current output

The 1056 Dual Channel Smart Water Analyzer allows one or two sensors to be connected, and measurement parameters can be combined in any combination, reducing analysis loop cost and instrument installation space. Wide selection of measurement parameters for most industrial, commercial and municipal applications. Standard configuration of the instrument: 2 isolated sensor inputs; 7 language selections; 2 4-20mA outputs; pluggable power and signal cable connectors; 4 cable entry holes (site opening) and panel mounted instrumentation Install the accessories.

Rosemount 1056 Series - Dual Channel Smart pH Transmitter

Dual Channel Input - Single or Dual Sensor Input Available

· Multiple parameter selection combinations - can choose any combination of two parameters: pH/ORP, dissolved oxygen, conductivity, flow/current, chlorine, ozone, turbidity or single parameter measurement;

· The operation menu is simple and intuitive, and the installation is quick and easy; the signal input is isolated to avoid double input signal cross interference or other ???

· Automatic identification of Pt100, Pt1000 or 22kNTC temperature probes on built-in sensors;

· Safety ACCESS code; self-diagnosis function;

· Large screen and high contrast LCD display for user convenience;

· Chinese operation interface; dual 4-20mA isolated current output, HART or DP digital signal output can be selected.

Measurement parameters Measurement range Measurement accuracy

pH 0-14pH ± 0.01pH

ORP -1500 - +1500mV ± 1mV

Contact Conductivity 0.01μS/cm – 600mS/cm ± 0.6%

Ring conductivity 1μS/cm – 2000mS/cm ± 1%

Residual chlorine 0-20ppm ± 1%

Total chlorine 0-20ppm ± 1%

Monochloramine 0-20ppm ± 1%

Dissolved oxygen 0-20ppm ± 1%

Dissolved ozone 0-10ppm ± 1%

Turbidity 0-20NTU ± 2%

Flow rate 0-99999GPM ± 1%, ± 0.5%

4-20mA input 0-20mA ± 0.03mA

Rosemount 1056 Meter:

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