Wilcoxon REF2500, REF2510, REF2510R Operation Manual

Wilcoxon Sensing Technologies

8435 Progress Drive, Frederick, MD 21701, USA

Amphenol (Maryland) Inc. d/b/a Wilcoxon Sensing Technologies
97029 Rev C.1 09/18

Tel: [phone]

Tel: +1 800 WILCOXON

Fax: [phone]

www.wilcoxon.com

ReferenceMate portable reference source

REF2500 operation manual

Caution: This guide should be read carefully before operating the unit.

Safety section

ReferenceMate handheld shakers can be used safely when the instructions in this manual are
carefully followed. This section summarizes the safety considerations. Reminders in the form
described below, will appear in the detailed instructions to assure operator awareness of these
safety considerations. Qualified personnel should use the REF2500 only after becoming thoroughly
familiar with this manual.

WARNING: This symbol is used in the instruction manual when the safety of the operator

must be considered. The instruction manual should be consulted and read carefully.

CAUTION: This symbol is used when caution is needed to prevent damage to equipment.
It is used where careful attention to certain procedures described in the instruction manual
is needed. This symbol is also used to emphasize procedures other than normal operating
procedures.

Safety summary

1. The products covered in this installation guide do not require any special precautions, protective
devices or equipment.

2. Because these products are designed to be used in an industrial environment, personnel
involved with the operation of this instrument should be familiar with all plant safety requirements
before beginning use.

3. The ReferenceMate is NOT certified for use in explosive or hazardous environments.

4. There are no user serviceable parts within this product.

5. Use common sense and avoid haste during operation.

97029 Rev C.1 09/18 Page 2 of 15

Contents

1.0 Introduction ................................................................................. 4

2.0 Description ................................................................................. 4

3.0 Applicable models ..................................................................... 4

4.0 Installation .................................................................................. 5

5.0 Operation .................................................................................... 6

5.1 Operation steps ..................................................................... 6-7

5.2 Operational details ................................................................ 8

5.2.1 Mounting .................................................................. 9

5.2.2 Power ON/OFF ........................................................ 9

5.2.3 Frequency selection ............................................... 10

5.2.4 RMS/PEAK ............................................................... 10

5.2.5 BAT (low power) LED ............................................. 11

5.2.6 OOR LED ................................................................. 11

5.2.7Orientation during operation ................................. 11

6.0 Testing triaxial transducers ...................................................... 12

6.1 Universal AC adaptor ........................................................... 12

7.0 Reference test points ................................................................. 13

7.1 Background information ...................................................... 13

7.2 Recommended instrumentation setup ............................... 14

7.3 Protection from the environment ........................................ 15

8.0 Storage ........................................................................................ 15

9.0 Technical assistance ................................................................. 15

10.0 Customer service ..................................................................... 15

97029 Rev C.1 09/18 Page 3 of 15

1.0 Introduction

This guide is designed to assist the user in the proper operation of the ReferenceMate portable
reference source (handheld shaker). Further information is provided on the use of accessory items.

2.0 Description

The ReferenceMate portable vibration reference source enables users in the field to easily
verify sensor performance and the integrity of the cabling between the sensor and read-out
equipment, either online or portable units.

A built-in reference accelerometer assures that a 1 g test level is maintained for a unit under
test (sensor and mounting hardware) weighing up to 250 grams.

Frequency of operation and measurement types (peak/RMS) are selected with front panel push
buttons.

• 61.4 Hz for imperial measurements, where 1 g is equal to 1 inch per second (ips), ideal for
use with velocity sensors

• 100.0 Hz to confirm accelerometer performance at the same reference frequency used by
most manufacturers

• 159.2 Hz for metric measurements, where 1 g is equal to 9.81 m/sec2 and 9.81 mm/sec

A bottom mounted D-ring belt clip is included for hands-free transport between
locations when in the field. The belt clip can be removed and replaced with a 70 lbf
pull force magnet (optional) for attachment to metal structures for hands-free
operation.

LEDs notify the user when the battery condition falls below operational levels or if
the unit is overloaded. Reference test points are provided to test and check
calibration of the shaker’s internal accelerometer.

3.0 Applicable models

The manual covers the model REF2500 handheld shaker included in the REF2510 and REF2510R
kits, and the use of applicable accessories, both standard and optional.

97029 Rev C.1 09/18 Page 4 of 15

4.0 Set-up

The unit is powered by four AA alkaline batteries (provided with the unit). Rechargeable and lithium
batteries may also be used.

NOTE: Never mix battery types. For proper operation, use all alkaline, NiCad, etc. types.

When replacing batteries, always replace all four cells.

Access the battery compartment by unscrewing and removing the bottom cap (see figure 1A).
Remove the battery holder and insert four AA batteries into the holder, being careful to observe
correct polarity (see figure 1B). After the batteries are installed, insert the holder into the battery cup
and gently snap the holder onto the contacts. Re-attach the bottom cap. The ReferenceMate is
now ready to operate.

The shaker does not contain a battery charging system. If rechargeable batteries are used, they
must be charged external to the shaker.

Figure 1A: ReferenceMate with bottom cap removed showing battery holder

Figure 1B: ReferenceMate with battery holder removed from battery compartment

97029 Rev C.1 09/18 Page 5 of 15