Emerson Tescom 26-1000 Series User Manual

Safety, Installation, Operations & Service
TESCOM Product Manual
Operations & Service Manual
DOPMS2080X012
Rev. 06/15
Do not attempt to select, install, use or
maintain this product until you have read
and fully understood this manual.
This manual is available in multiple languages online at www.tescom.com.

Emerson Tescom 26-1000 Series Specifications

General

Model	26-1000 Series
Power Supply	24 VDC
Type	Pressure Controller
Accuracy	±0.25% of full scale
Operating Temperature	0° to 50°C
Temperature Range	-40°C to 85°C (-40°F to 185°F)
Communication	RS-485
Materials	Stainless Steel

Summary

Safety, Installation, and Precautions

Regulators and Valves Safety

Covers essential safety warnings and precautions for regulators and valves.

Operations and Service

Diaphragm-Sensed Pressure Reducing Regulators

Details general, activation methods, and operation of diaphragm-sensed regulators.

Diaphragm-Sensed Pressure Reducing Regulator Maintenance

Provides step-by-step instructions for maintaining diaphragm-sensed regulators.

Diaphragm-Sensed Pressure Reducing Regulator Reassembly

Guides on reassembling diaphragm-sensed pressure reducing regulators.

Piston-Sensed Pressure Reducing Regulators

Details general, activation methods, and operation of piston-sensed regulators.

Piston-Sensed Pressure Reducing Regulator Maintenance

Details maintenance procedures for piston-sensed pressure reducing regulators.

Piston-Sensed Pressure Reducing Regulator Reassembly

Diaphragm-Sensed Back Pressure Regulators

Diaphragm-Sensed Back Pressure Regulator Maintenance

Diaphragm-Sensed Back Pressure Regulator Reassembly

Piston-Sensed Back Pressure Regulators

Piston-Sensed Back Pressure Regulator Maintenance

Piston-Sensed Back Pressure Regulator Reassembly

TESCOM 30 Series Valves

TESCOM 30 Series Valve Maintenance

TESCOM 30 Series Valve Reassembly

TESCOM VA, VG, and VT Series Valves

TESCOM VA, VG, VT Series Valve Maintenance

TESCOM VA, VG, VT Series Valve Reassembly