Badger meter Measure rite User manual

ABOUT THIS MANUAL

This manual explains the installation, operation and maintenance of

the Badger Meter® MEASURE RITE® sight tube assembly.

UNPACKING AND INSPECTION

To avoid damage in transit, MEASURE RITE truck meters are shipped

to the customer in special shipping containers.

OTE:N If damage to a shipping container is evident upon receipt of a

meter, request the carrier to be present when the meter

is unpacked.

Retain the container and all packing material for possible use in

reshipment or storage. Visually inspect the meter and applicable

accessory device for any physical damage. If damage is found,

immediately notify carrier for insurance purposes.

INTRODUCTION

The Badger Meter MEASURE RITE Sight Tube tank level indicator

is used in admix dispenser systems that are mounted on the side

of Badger Meter stainless steel ASME certified tanks. However, the

unit may be used in additional level-indicating applications if the

material is compatible and within the pressure rating.

SPECIFICATIONS

Pressure

Since the pressure rating of the SST ASME tanks and associated

system is 100 psig, this assembly is also rated for 100 psig at 75° F.

However, in other applications, this unit may be suitable for higher

pressures. Consult the factory for more information.

Temperature Range

Optimum Temperature Range: 40…120° F. With care of the sight

tube, and as long as the fluid does not freeze, the unit can be used

down to 30° F.

INSTALLATION OF TANK FITTINGS

1. Thread the 1/2" NPT of the upper tting onto the tank tting,

leaving the opening for the sight tube at approximately the

5 o'clock position. This will allow the tube to be inserted, then

the tting is rotated to the 6 o'clock position for insertion into

the lower tting.

OTE:N Depending on the tube length, and since the fittings allow

for some misalignment, the tube may be installed or

removed with both fittings facing each other.

2. Install pipe plugs in unused openings.

3. Install the lower tting, aligning the tube opening parallel with

the tank (pointed toward the upper tting).

4. Remove the stop plug. The stop plug should be connected to

the upper tting using the provided ball chain and 5-40 screws.

5. Measure the distance "X" between the ttings.

6. Add 1-3/8" to the "X" dimension. Length tolerance is

+0.00/ –0.032".

7. Measure and cut the Clear

Schedule 80 PVC Pipe, keeping

the cut square relative to the

pipe sides.

8. Use a le or small knife to deburr

the inside of the pipe ends and

slightly chamfer (angle) the ends

of the pipe so they will slip past

the O-rings without damaging

them.

9. Lubricate the O-Rings with

silicone grease and insert them

into each tting groove.

OTE:N Silicone lubricants may be

ordered from Badger Meter

or obtained locally. Two

suitable silicone lubricants are available in stock:

P/N 258238-0001 – High viscosity silicone oil

P/N 500458-0021 – Silcone grease

10. Carefully insert the tube up through the o-ring of the upper

tting, until it stops.

11. Rotate the upper tting from the 5 o'clock position to the

6 o'clock position, aligning the opening with the opening in the

lower tting.

12. Slide the tube down into the lower tting until it stops. The t

should be snug.

13. Once the tube is seated, install the stop plug. The plug prevents

the tube from slipping upward during use or during handling.

14. Use thread-sealing compound or TFE tape on all pipe ttings.

15. Normally, NPT ttings require only 2-3 turns past hand tight.

16. Replace any plastic pipe plugs before pressurizing, with

either a bypass valve or metal pipe plug.

OTE:N Bottom fitting is available with side or bottom drain fitting.

Specify when ordering. Drawing depicts both.

DO NOT USE A METAL SCREWDRIVER TO REMOVE OLD O-RINGS,

AS THIS MAY DAMAGE THE O-RING SEALING SURFACE. USE

PLASTIC OR WOOD.

THE UPPER AND LOWER FITTING MUST BE RIGIDLY FIXED, TO

PREVENT SEPARATION, BY MAKING SURE THE CONNECTING

PIPING WILL NOT ALLOW MOVEMENT. DO NOT CONNECT TO

PLASTIC FITTING.

PVC PIPE IS NOT RECOMMENDED FOR STORAGE OR

TRANSPORTATION OF COMPRESSED GASES. LIMIT THE

DURATION OF PURGE-GAS PRESSURE TO NO MORE THAN 5

MINUTES. NEVER LEAVE GAS PRESSURE ON TANK/ SIGHT TUBE

ASSEMBLY FOR EXTENDED PERIODS. NEVER REMOVE, BLOCK OR

ADJUST SAFETY RELIEF VALVES TO PRESSURES HIGHER THAN

FACTORY SETTINGS.

MEASURE RITE®

Sight Tube Assembly

CON-UM-01323-EN-02 (March 2015) User Manual

JamiesonEquipmentCompany

www.jamiesonequipment.com

tollfree800.875.0280

ST-1 (side port)

ST-2

(

bottom

ort

)

1/2" NPT Connection

O-Ring Seal

Lower Fitting

Sight Tube

O-Ring Seal

Screws & Ball Chain

Special Stop Plug

1/2" NPT Connection

1/4" NPT Pipe Plug

Upper Fitting

MEASURE RITE® Sight Tube Assembly

MEASURE RITE is a registered trademark of Badger Meter, Inc. Other trademarks appearing in this document are the property of their respective entities. Due to continuous

research, product improvements and enhancements, Badger Meter reserves the right to change product or system specications without notice, except to the extent an