Instruction Manual

Model 295, 296 — Mechanical Installation

1. The transmitter is attached to the ow meter’s threaded magnet shield. Hand tighten only. (~ 3 ft-lb)

2. The transmitter lid has four thread paths. To realign the cable, remove the lid and rotate up to 180°

and retighten using an alternate starting point. Tighten to compress the O-ring seal.

Removal

1. Remove electrical connections

2. Unscrew transmitter, using a wrench if necessary.

Removal note: The transmitter does not need to be removed from the ow meter for any eld servicing or adjustments.

Normally, the ow meter and transmitter are shipped back to the factory for calibration or service as a unit. If the

transmitter needs to be removed from the ow meter for installation, be sure to retighten the transmitter snugly in order

to ensure proper sensor alignment.

Moisture Protection

On all models, the housing is designed as a liquid and vapor-tight enclosure. There are O—ring seals

at the lid and possibly also the base of the housing — these need to be fully seated. A properly sealed

transmitter will prevent the formation of damaging moisture inside the housing.

Turck connector Model: The connector is sealed to the lid at the factory and is ready for use.

NPT Model: To ensure a moisture-tight seal, apply appropriate sealant to the threads at installation.

Electrical Installation —

Wiring

The electrical connector versions are pre-wired inside the transmitter and ready to accept a mating

cable (available from the factory). The liquid-tight, NPT models need to be wired during installation

as shown in the table below:

an ISO 9001:2008 certified company

Installation - Model 295, 296

Liquid - tight

& NPT model

5-Pin Connector

Connector

Terminal

Mating Cable

Wire Color

Pin #

Case Ground Case

Blue

Common Com Black 4

Power* V+

Brown

Signal Output (+) Sig Grey 5

Signal Output (—) ** RET White 2

* Model 295-xxx-000, 24vdc powered, Model 295-xxx-100, 12vdc powered

** Signal output is fully isolated: If using a true differential input a 10K Ohm pulldown resistor

should be installed between (—) and common at the receiving end