Last Updated: 18/03/2019

Yokogawa UM33A Digital Indicator

Yokogawa Logo - Celectric

Part Number: UM33A-000-11 Categories: , ,

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Product Highlights

  • Universal Input Type
  • Panel mount Digital Indicator with alarms
  • Provides up to 9 alarms output
  • Input correction function (PV Bias, Polygonal line approximation, Polygonal line bias)
  • 24VDC sensor loop power supply as an option


  • The Yokogawa UM33A is an advanced function Indicating Controller with 3 alarms output.
  • UM33A with an easy-to-read, 14-segment large and bright color LCD display, along with navigation keys to greatly increasing the monitoring and operating capabilities.
  • The “Active Color PV Display” feature changes the PV display color change RED when alarm limit reached, hence the operator see the status of the process INSTANTLY

Data Sheet: Yokogawa UM33A General Specifications

User Manual: Yokogawa UM33A User Manual

PV inputInput type1 Universal input (TC, RTD, mV, V, mA)
Indication accuracy± 0.1% of F.S.
Control scan period 50, 100, 200 msec
PV/SP data display 14-segment, 5 digits LCD display
Digital inputsNumber2
TypePV peak and bottom values reset
Digital outputsNumber3 (Std) 9 (Max)
FunctionPV High, PV Low, Dev High, etc
Loop power supply (LPS) (option)Number1
Voltage21.6 to 28.0 VDC
Communication (option)Number1
Other specificationsPower supply100 to 240 VAC (+10%, -15%) or 24 VAC/DC (+10%, -15%) (option)
Power consumptionMax 15 VA
MassMax 0.5 kg

Model: UM33A-000-11
UM33A – Digital Indicator with Alarms
-0 – Type 1: Basic: Standard Type
0 – Type 2: Functions: None
0 – Type 3: Open networks: None
-1 – Display Language: English
1 – Case Color: Black (Light charcoal gray)