Watlow Electric Sensors For High Temperature Heat Treating User Manual

SENSORS FOR HIGH TEMPERATURE HEAT TREATING

High Reliability
Sensors For
Demanding
Heat Treat Market

High temperature heat treating processes require tempera t u r e
a c c u racy and consistency.Wa t l ow provides the most precise
t e m p e rature measurement devices in the industry. With over
75 ye a r s ’ex p e rience in manu fa c t u ring specialized heat treating
s e n s o r s, Wa t l ow is ve rtically integrated and manu factures its
own mineral insulated therm o c o u p l e s.The company also
insulates its own wire and controls unifo rmity to insure a highly
a c c u rate and reliable sensor. Wa t l ow complies with the
c a l i b ration requirements of AMS 2750–C specific a t i o n s.

Wa t l ow has full service lab services that include tensile,
v i b ration, micro-hardness, compaction density liquid penetra n t
and ra d i o graphic inspection, along with a staff of qualifie d
engineers to develop a heat solution to meet even the most
challenging, unique requirements.

Applications

• C ryo g e n i c

• Q u e n c h i n g

• C a r b o n i z i n g

• High tempera t u r e

• Va c u u m / vacuum bra z i n g

• Salt baths

• Stress reliev i n g

• N i t ri d i n g

• A n n e a l i n g

• H a r d e n i n g

Features and Benefits

End-to-end calibration

• Reliable batch processing

Material lot control

• Cost savings with reduced scrap

Vertical Integration

• Consistency

NIST traceable

• Accurate temperature measurements

Coil identification

• Cost savings with calibration off-sets

AMS 2750 - C capabilities

• Industry compliance

ISO-9001 compliance

• Complete quality system

Full laboratory testing in house

• Quick material analysis

Pre-aged thermocouples

• High accuracy measurements

Low drift insulations

• Long term measurements

RIC-HTS-100

5710 Kenosha Street
Richmond, Illinois 60071 USA
Phone: [phone]
FAX: [phone]
Internet: www.watlow.com
e-mail: [e-mail]

© 2000 Watlow Electric Manufacturing Company Printed in the USA on Recycled Paper, 15% Postconsumer Waste

ISO 9001
Certified

Load Sensors Control Sensors

Ordering Information

6 1 X _ _ _ _ _ _ _ _

Series 61 ­Up to 1300˚F (704˚C)

Diameter

X = Not applicable

Calibration

J = Type J
K = Type K
T = Type T

Lead Protection

P = Fiberglass (20 gauge solid) 900˚F (482˚C)
B = Fiberglass with SS overbraid

(20 gauge solid) 900˚F (482˚C)

J = Extruded FEP (20 gauge solid) 400˚F (205˚C)
F = Fiberglass (24 gauge solid) 900˚F (482˚C)
S = Fiberglass with SS overbraid

(24 gauge solid) 900˚F (482˚C)

7 = High temperature Fiberglass 1300˚F (704˚C)

Junction

E = Exposed

Enter X
Lead Length (inches)

Whole inches: 006 to 999

Terminations

A = Standard 2 1⁄2 inch split leads
D = Standard male plug, quick disconnect
E = Standard female jack, quick disconnect
F = Miniature male plug, quick disconnect

Note: Consult the factory for AMS-2750-C calibration.

Your Authorized Watlow Distributor Is:

Ordering Information

E

X

High Temperature ­Up to 2700˚F (1482˚C)

Sheath O.D. (inch)

J = 0.250

Connector Type

A = Standard plug 400°F (205°C)
L = High temperature plug 1000°F (538°C)

Enter “0”
Insulation

3

AI2O

Loose pack B

Sheath Material

B = Alumina
3 = Molybdenum

Sheath Length “L” (inch)

Whole inches: 01 to 99

Sheath Length “L” (fractional inch)

0 = 0 2 =1⁄4 4 =1⁄2 6 =3⁄4
1 =1⁄8 3 =3⁄8 5 =5⁄8 7 =7⁄8

Junction

Ungrounded

Single U

Calibration

S
Standard limits S
Special limits 7

Enter “00”
Special Requirements

If none, enter “0”, If required, consult factory

H C _ _ _ _ _ _ _ _ _ _ _ _ _0

J

B U

000

Note: Consult the factory for AMS-2750-C calibration.

United States Sales Offices: Atlanta/Greenville, [phone] • Austin, [phone] • Charlotte/Columbia, [phone] •

Chicago, [phone] • Cincinnati, [phone] • Cleveland, [phone] • Dallas, [phone] • Denver, [phone] •
Detroit, [phone] • Houston, [phone] • Indianapolis, [phone] • Kansas City, [phone] • Los Angeles, [phone] •
Maryland/Virginia, [phone] • Minneapolis, [phone] • Nashville, [phone] • New England, [phone] •
NewYork/New Jersey/Philadelphia, [phone] • NewYork,Upstate, [phone] • Orlando, [phone] • Phoenix, [phone] •
Pittsburgh, [phone] • Portland, [phone] • St. Louis, [phone] • Sacramento, [phone] • San Diego, [phone] •
San Francisco, [phone] • Seattle, [phone] • Tampa/St. Petersburg, [phone] • Tulsa, [phone] •
Winston Salem/Raleigh, [phone] • Wisconsin, [phone]

Asian Sales Offices: Australia, [phone] • China,[phone] • Japan, [phone] • Korea, [phone] •

Malaysia, [phone] • Singapore, [phone] • Taiwan, [phone] European Sales Offices: France, [phone] •
Germany, [phone] • Italy, [phone] • United Kingdom, [phone]

Latin American Sales Office: Mexico, [phone]
For other product information, call Watlow’s FAX REPLY: United States [phone] • Outside the United States [phone]