Badger Meter B3000, B300-103, B300-106, B300-104 User Manual

Digital Flow Monitors

Service Kits for B3000 Basic and Advanced
Explosion-Proof Monitors

DSY-UM-02582-EN-04 (June 2018)

User Manual

Service Kits for B3000 Basic and Advanced Explosion-Proof Monitors

CONTENTS

Scope of This Manual � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3

Unpacking and Inspection � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3

Safety � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3

Electrical Symbols � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4

Service Kit Parts Installation � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4

Replacing the CPU Board � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4

Replacing the Display Board � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6

Testing the Display Buttons � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 8

Page ii June 2018DSY-UM-02582-EN-04

Scope of This Manual

SCOPE OF THIS MANUAL

This manual provides instructions for installing these service kit parts for the B3000
explosion-proof flow monitor:

• B300-103 Explosion-Proof CPU for Basic B3000 flow monitors

• B300-104 Explosion-Proof CPU for Advanced B3000 flow monitors

• B300-106 Explosion-Proof Display PCB

MPORTANTI

• Any board must be replaced with an equivalent certified replacement part. You must
contact Badger Meter for an appropriate replacement part.

• Repairs are only allowed to be carried out by the manufacturer or an authorized
Badger Meter agent.

• Must be aware of proper ESD procedures and protocols. Any work must be done in an ESD
approved environment.

• For any questions on installation, service replacements and other repairs contact
Badger Meter.

OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATICSENSITIVE DEVICES.

UNPACKING AND INSPECTION

Upon opening the shipping container, visually inspect the product and applicable
accessories for any physical damage such as scratches, loose or broken parts, or any other
sign of damage that may have occurred during shipment�

OTE:N If damage is found, request an inspection by the carrier’s agent within 48 hours of

delivery and file a claim with the carrier� A claim for equipment damage in transit
is the sole responsibility of the purchaser�

SAFETY

EXPLOSION HAZARD  SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR
CLASS I, DIVISION 2.

AVERTISSMENT

RISQUE D’EXPLOSION  LA SUBSTITUTION DE COMPOSANTS PEUT RENDRE
CEMATÉRIEL INACCCEPTABLE POUR LES EMPLACEMENTS DE CLASSE I, DIVISION 2.

DO NOT CONNECT OR DISCONNECT EITHER POWER OR OUTPUTS UNLESS THE AREA IS
KNOWN TO BE NONHAZARDOUS.

AVERTISSMENT

RISQUE D’EXPLOSION. NE PAS DÉBRANCHER TANT QUE LE CIRCUIT EST SOUSTENSION,
À MOINS QU’LL NE S’AGISSE D’UN EMPLACEMENT NON DANGEREUX.

Page 3 June 2018 DSY-UM-02582-EN-04