Yamatake STR929 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 STR929 Specifications

General

Manufacturer	Yamatake
Model	STR929
Category	Transmitter
Output	4-20 mA
Storage Temperature	-40 to 85 °C
Humidity	0 to 100% RH

Summary

Safety

FM Explosionproof/Dust-ignitionproof Apparatus (NEC)

Installation and sealing requirements for FM explosionproof apparatus per NEC.

CSA Explosionproof / Dust-ignitionproof Apparatus (CEC)

Installation and sealing requirements for CSA explosionproof apparatus per CEC.

FM /CSA Nonincendive Apparatus

Covers installation requirements for FM/CSA Nonincendive Apparatus.

ATEX Directive Compliance

Details intrinsic safety and flameproof enclosure certifications for ATEX compliance.

FM Intrinsically Safe System (NEC/ANSI/ISA)

Installation requirements for FM Intrinsically Safe System per NEC and ANSI/ISA.

Chapter 4: Installation

Mounting ST3000 Smart Transmitter

Piping ST3000 Smart Transmitter

Wiring ST 3000 Smart Transmitter

Chapter 5: Operation of the Transmitter

Setting Transmitter Parameters

Range Adjustment and Calibration

Chapter 6: Operation Using SFC

Displaying and Changing Transmitter Settings

Chapter 7: Maintenance and Troubleshooting

Zero Adjustment Procedures

Calibration Procedures

Covers calibrating the set range based on reference input and analog output signals (0% and 100%).

Troubleshooting Common Issues

Guides on checking operation, handling communication errors, and interpreting self-diagnostic messages.