Rosemount 56-03-20-31-HT Analyzer

Selection code

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

HT Hart Agreement

DP Profibus protocol

56 analyzer: 56-02-22-38-HT, 56-03-20-30-HT, 56-03-20-31-HT, 56-03-20-32-HT, 56-03-20- 38-HT, 56-03-21-32-HT, 56-03-21-38-HT, 56-03-22-30-HT, 56-03-22-32-HT, 56-03-22- 38-HT, 56-03-27-38-HT

The Rosemount 56 Dual Channel Transmitter is an acceptable sensor for pH/ORP sensors, ISE, flow, current, conductivity (contact and ring), turbidity sensors, and current measurement (dissolved oxygen, chlorine and ozone) sensors. Input line powered equipment.

Product specifications

Certification/License FM: Class I, Division 2, Groups A, B, C and D? Class II and Class III, Class 2, Groups E, F and G? T4

Weight Rounded to the nearest pound or the nearest 0.5 kg: 3 lb / 4 lb (1.5 kg / 2.0 kg)

Measuring range [pH]: pH value of 0-14. [ORP]: -1500 to +1500 mV

Accuracy [pH]: ±0.01 pH. [ORP]: ±1 mV

Weight Rounded to the nearest pound or the nearest 0.5 kg: 3 lb / 4 lb (1.5 kg / 2.0 kg)

Measuring range [pH]: pH value of 0-14. [ORP]: -1500 to +1500 mV

Accuracy [pH]: ±0.01 pH. [ORP]: ±1 mV

feature

Access data loggers via USB to retrieve calibration and measurement information

Design efficient processes with built-in PID controllers

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Transfer process parameters by using HART or Profibus DP digital communication

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