Omega Products CHAL-005-BW User Manual

Butt-Welded Unsheathed
Fine Gage Thermocouples

Butt-welded.

®

Important Ordering Notes

OMEGA offers
a line of butt­welded bare wire
thermocouples
that provide a
faster response
time and can be
used in tighter
spaces than
standard
beaded wire
thermocouples.

For Pricing

and Details

Visit omega.com/

thermocouples

Discount Schedule

Base Metal Thermocouples

1 to 10 pkgs.........................Net

11 to 24 pkgs........................5%

25 to 49 pkgs......................10%

50 and up............................15%

Platinum/Rhodium Wire Dia.
[Additional Price Per 25 mm (1")]

0.25 mm (0.010")

Base Metal Thermocouples

Prices given for 300 mm (12") lengths.
Other sizes and lengths are available
on special order. A 300 mm (12") length
corresponds to each leg for 600 mm
(24") total length. To order longer lead
lengths for base metal calibrations,
there is an additional cost per 300 mm
(12") per package. Visit omega.com for
complete pricing and details.

Platinum/Rhodium
Thermocouples

Prices given for 150 mm (6") lengths.
Other sizes and lengths are available
on special order. To order longer lead
lengths for Pt/Rh calibrations, see the
table below.

Note: Negative lead is identified with a red dot.

Pt/Rh Calibrations: 150 mm (6")
Length Standard—Sold Individually

Wire Dia. Model

Calibration mm (inch) Number
Pt/13%Rh-Pt 0.25 (0.010) P13R-010-BW

Pt/10%Rh-Pt 0.25 (0.010) P10R-010-BW

Pt/30%Rh- 0.25 (0.010) P30R-010-BW
Pt/6%Rh-

Note: Published price is based on
market value at time of printing and is
subject to change due to precious-metal
market fluctuations.

Base Metal* Calibrations:
300 mm (12") Length Standard

Wire Dia. Model

Calibration
Iron- 0.075 (0.003)† IRCO-003-BW

Constantan 0.125 (0.005)† IRCO-005-BW

0.25 (0.010) IRCO-010-BW

0.38 (0.015) IRCO-015-BW

0.5 (0.020) IRCO-020-BW

0.81 (0.032) IRCO-032-BW
CHROMEGA® 0.075 (0.003)† CHAL-003-BW

ALOMEGA 0.125 (0.005)† CHAL-005-BW

0.25 (0.010) CHAL-010-BW

0.38 (0.015) CHAL-015-BW

0.5 (0.020) CHAL-020-BW

0.81 (0.032) CHAL-032-BW
Copper- 0.075 (0.003)† COCO-003-BW

Constantan 0.125 (0.005)† COCO-005-BW

0.25 (0.010) COCO-010-BW

0.38 (0.015) COCO-015-BW

0.5 (0.020) COCO-020-BW

0.81 (0.032) COCO-032-BW
CHROMEGA® 0.075 (0.003)† CHCO-003-BW

Constantan 0.125 (0.005)† CHCO-005-BW

0.25 (0.010) CHCO-010-BW

0.38 (0.015) CHCO-015-BW

0.5 (0.020) CHCO-020-BW

0.81 (0.032) CHCO-032-BW

Base metal thermocouples are made from

*

special lmits of error wire.

† Maximum length 300 mm (12").
Ordering Example: CHAL-010-BW,

Type K CHROMEGA®-ALOMEGA®
butt-welded, unsheathed fine-gage
thermocouple, package of 5.

Thermocouple insulator model numbers SH,
DH, FS and OV also available at omega.com.

SPECIAL SIZES, ALLOYS OR ASSEMBLIES

Orders for special sizes, alloys or assemblies

should be explicit and accompanied by

Convenient

Packages

of 5

Shown smaller

than actual size.

mm (inch)

a sketch or print, if possible.

Number

A-19