ONE 2SLP SIL 2 safety transmitters

United Electric Controls

For alarm and shutdown switching applications, there is no better choice than the ONE Series family of electronic switches from United Electric Controls. Measuring gauge pressure, differential pressure or temperature, the extremely rugged and reliable ONE Series takes all of the guess-work out of monitoring process variables to prevent injury, loss and downtime.

Approvals & certificates

PED
ATEX Ex d
EAC Ex
IECEx
INMETRO
PESO
UL
SIL 2

The ONE Series Safety Transmitter is a transmitter-switch for monitoring pressure or temperature and meets the requirements of SIL 2 for random integrity at HFT = 0, SIL 3 for random integrity at HFT = 1 and SIL 3 for systematic capability. The One Series Safety Transmitter incorporates UE’s patented IAW self diagnostics, redundant and diverse signal processing and software algorithms to detect abnormalities in the process and internal faults. The design is based on a powerful microprocessor that provides an extremely fast response time for emergency shutdown situations.

With its large digital display, fully-adjustable deadband, and 100% solid-state design, the One Series is the obvious choice for plant upgrades and new construction projects. A built-in microprocessor includes digital repeatability and intelligent self-diagnostics, offering plant operators an extremely reliable and smart protection device.
- Variable pressure, differential pressure, temperature
- Output signal 4..20 mA analogue, VDC switch, VAC switch
- ATEX Ex d
- Local display yes
- Process connection 1/2 BSPP male, 1/4 NPT male, 1/2 NPT female
- Sensor / wetted parts material 316/316L
- Power supply 2 wire 24 VDC discreet loop
- Electrical connection 3/4 NPT female
- Housing aluminum
- Ingress protection rating IP66
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1. Series ONE safety transmitters in power plant water supply
  
  Power plants require continuous, undisturbed water supply. Maintaining water availability at the required level is a critical factor in the power plant. Water is used for cooling and in the steam-turbine circuit. For the second purpose, demineralized water is used in large amount.
  details

Pressure

Liquid level

Liquid & gas flow

Valves

Solids level

Solids flow

Moisture

Dust monitors

Temperature

Thermography

Gas detection

Control

ONE 2SLP SIL 2 safety transmitters

Approvals & certificates

UE EAC Certificate

UE IECEx Certificate

UE LVD CE Declaration

UE PED CE Declaration

UE Short form catalogue

UE ONE 2SLP Series Datasheet

UE ONE 2SLP Series ATEX Ex d Certificate

UE ONE 2SLP Series Installation manual

UE ONE 2SLP Series FMEDA Report SIL

UE ONE 2SLP Series SIL 2 Certificate

UE ONE 2SLP Series Datasheet

Series ONE safety transmitters in power plant water supply

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Contact data

MERCON Sp. z o.o.