Yamatake STE929 User Manual

ST3000 Smart Transmitter Series 900
Electronic Differential Pressure/
Pressure Transmitter
Model : STD, STG, STA, STC,
STE, STR, STH and STU
User’s Manual
CM2-STJ100-2001
First issue: Apr. 1999 Rev.3: Oct. 2003

Yamatake STE929 Specifications

General

Manufacturer	Yamatake
Product Type	Transmitter
Model	STE929
Power Supply	10.5 to 42 V DC
Process Temperature	-40 to 120 °C (-40 to 248 °F)
Ambient Temperature	-40 to 85 °C (-40 to 185 °F)
Housing Material	Aluminum
Operating Temperature	-40 to 85°C (-40 to 185°F)

Summary

Safety and Compliance

Explosion Protected Models (NEC)

NEC requirements for FM explosion-proof and dust-ignitionproof apparatus.

Explosion Protected Models (CEC)

CEC requirements for CSA explosion-proof and dust-ignitionproof apparatus.

Nonincendive Apparatus Requirements

Installation requirements for FM/CSA nonincendive apparatus.

ATEX Directive Compliance

Intrinsic safety and flameproof enclosure compliance with ATEX standards.

Intrinsically Safe System (NEC/ANSI)

Installation requirements for FM intrinsically safe systems per NEC/ANSI.

Installation Procedures

Mounting the Transmitter

Piping for Process Connections

Wiring the Transmitter

Specialized Wiring (Explosion-Proof/Intrinsically Safe)

Specific wiring guidelines for explosion-proof and intrinsically safe models.

Transmitter Operation and Configuration

Setting Tag Number and Specifications

Zero and Span Adjustment

Instructions for performing zero and span adjustments.

Operation Using Smart Field Communicator (SFC)

SFC Functions and Key Operations

Configuring Transmitter Settings via SFC

Maintenance and Troubleshooting

Zero Adjustment Procedures

Saving and Restoring Transmitter Data

Transmitter Calibration

Troubleshooting Common Errors

Guides for diagnosing and resolving transmitter operational problems and errors.