
Widest Range, Smallest Size
With This Pocket Sized Crystal, You Can:
Calibrate Flow Computers, Gauges & Transmitters
Measure Low & High Pressures, and Vacuum
Get Started in Under 2 Minutes
The 30 Series has a 16 page instruction manual, but…
You won’t need to read any of it.
New users can usually operate the 30 Series
in under 2 minutes.
The intuitive interface is easy to learn and fast to use.
L P
HP
Customize Every Feature (See the back page)
Compare Pressure vs. Milliamps
Sounds easy, right?
It is.
Intrinsically Safe
II 2G Ex ia IIC T4 Gb
FTZU 06 ATEX 0010 X
II 2G Ex ia IIC T4 Gb
IECEx FTZU 10.0018X

Always
Accurate
TEMPERATURE
Trust Every Reading
The Same Accuracy, Every Time
0.05% “of Reading” accuracy includes all eects of linearity,
hysteresis, repeatability, temperature, and stability for one year.
Zero Temperature Eects
Pressure and milliamp readings are fully temperature compensated.
With the 30 Series, temperature will never aect your accuracy.
These Sensors Never Deform
The perfectly elastic, crystalline sensors in the 30 Series return
to their original shape, even after accidental over-pressure. Every
reading is as accurate as your last.
Proven Accuracy Included
Few labs can oer calibration reports at multiple temperatures. Every 30 Series includes a (NIST traceable)
certicate with pressure and electrical test data at 5 temperatures from our ISO 17025 accredited lab.
Aects You
2 Ways
You already know
temperature affects your pressure measurements. But did you
know it changes your milliamp measurements, as well?
Your milliamp readings change with temperature – just like your
pressure readings.
Only the 30 Series is Fully Temperature Compensated for both.
e 30 Series checks the temperature of its internal circuit
board AND its pressure sensors, constantly correcting itself.
at means your milliamp readings and pressure measurements
are as accurate as you expect.
When Steve calibrates pressure transmitters
he always make his adjustments
in the field. Each calibration takes
about 20 minutes. All he carries
with him is a small calibration kit
and his 30 Series.
Because the 30 Series corrects for
temperature, he knows his work
is as accurate as a lab calibration.
Maybe better, since his adjustments happen under the same
conditions the transmitter sees in service.
Only the 30 series
has been offering Full Temperature Compensation with “of
Reading” accuracy since 1996. What can it do for you?
Crystal products include a factory calibration report that proves it meets its specications
over the operating temperature range. The products described herein, are calibrated
in Crystal’s accredited Calibration Lab (A2LA, Certicate #2601.01) in an environmental
chamber using fully automated equipment. Inclusion of the ILAC-MRA symbol does not
imply certication or approval of the product itself, but rather refers to Crystal’s accredita-
tion as a calibration facility.

Crystal Engineering Corporation
708 Fiero Lane, Suite 9, San Luis Obispo, CA 93401, USA
Telephone: +1 805.595.5477 | Fax: +1 805.595. 5466
Dear 30 Series User,
Some ideas just make sense the fi rst time you see them. at was our goal when the 30 Series was
designed: a device so simple, ever yone could use it.
We also wanted the 30 Series to be compact, reliable, and accurate.
It wasn’t easy, but 14 years later, the 30 Series is still the smallest – the easiest – the best pressure
calibrator on the market.
Over the years, our customers have used the 30 Series all across the world – in the heat and the cold,
near corrosive liquids and fl ammable fl uids. e 30 Series goes everywhere.
Our return rate is exceptionally low. Often, we receive units for repair that still work, despite heavy
damage. One unit fell off a 100 ft tower, for example. A utility truck ran over another.
Even in these extreme cases, we found the calibrators were still in spec.
e 30 Series is one of the most resilient units you have ever handled, and our accuracy is an example to
the industry.
Other manufacturers bury their real accuracy terms in complicated tables, or hide known limitations in
layers of fi ne print. We publish our accuracy specifi cations openly, every-where we can, to make your job
easier and because we are proud of what the 30 Series can do.
Try one and see for yourself, if everything we claim is true. You have our promise,you will be
completely satisfi ed.
Choose Your
Functions
Use CongM30 — Crystal's free PC software —
to choose exactly the settings you want for your 30 Series.
Store multiple congurations on your computer,
or set all your 30 Series to work the same way.
What you can do:
• Disable pressure units you never use.
• Create custom pressure units
(e.g. feet of seawater)
• Lock your changes with a password
• Remove features to prevent operator error
To modify the settings, simply connect to your PC
quickly with a standard micro-USB cable.
Sincerely,
e Crystal Team
For detailed information
go to the Data Sheet at crystalengineering.net/30series
No part of this document may be reproduced or
modied in any form or by any means, electronic
or mechanical, without express written permission
from Crystal Engineering Corporation.
©2014 Crystal Engineering Corporation