Ashcroft C-600A-04 Specifications

Data Sheet

C-600A-04 Duratemp

®

Thermometer

FEATURES

 Extreme resistance to shock and vibration
 Exclusive movementless design eliminates wear and

increases product life

 No head or elevation error due to bulb placement
 Maxivision® dial for precise readings

(minimize parallax reading errors)

 Multiple case styles with lower and back connections,

surface, or flush mounted

 Gas-operated molecular sieve

TYPICAL USES

 Offshore oil rigs
 Chemical and petrochemical plants
 Water and wastewater temperature control
 Pulp and paper
 Refineries
 Power
 General industrial
 Equipment skids
 HVAC
 Pharmaceutical/biotech
 Food and beverage

SPECIFICATIONS

Accuracy: ±1% of span

1

Size: 4

Range: -320°F/200°F to 400°F/1200°F

Over Range: 125% of span

Mounting & Connection: Lower, Rear, Surface or Flush

Bulb Size: 3˝ Long x

Bulb Style: 12˝ Bendable extension with

Line Length: 5ft to 80ft in standard increments
Dial: Maxivision

Head/Elevation Error: None
Hand Set: Stationary red hand set or Externally adjustable

Pointer: Black, aluminum
Electric Contacts: High and low, double high, double low, off at low

⁄2˝ or 6˝

(-200°C/100°C to 200°C/650°C)

3

⁄8˝ O.D.

1

⁄2 NPT union connection

Plain bulb with rigid extension no union
Plain bulb with rigid extension
18˝ Bendable extension with
24˝ Bendable extension with

®

anti-parallax dial, black markings on

1

⁄2 NPT union on armor

1

⁄2 NPT union connection

1

⁄2 NPT union connection

a white dial

red set hand

or high and on in-between

C-600A-04

41⁄2˝ & 6˝ dial size

KEY BENEFITS

• Phenolic case

• Snap ring for easy glass replacement or pointer
adjustment

• Extremely versatile for use on many
applications

• 5 year limited warranty

• Ideal for extreme process temperatures

THERMAL SYSTEM

Bulb/Bendable ext.

Material

316 SS

NON-WETTED COMPONENTS

Window Case Ring

Safety Glass,

Acrylic

Armor Material Capillary Material Connection Material

AISI 302 Spring

Armor

316 SS 303 SS

Phenolic 300 SS snap ring

TEMPERATURE LIMITS

Version Ambient

Dry -13°F (-25°C) to 160°F (71°C)

All specifications are subject to change without notice.

All sales subject to standard terms and conditions.
©2018 Ashcroft Inc. 600A-02_Duratemp_ds_(LR), Rev. B, 04/19

of 31

ashcroft.com

[e-mail]

1.800.328.8258

Data Sheet

C-600A-04 Duratemp

ORDERING CODE Example:

Case Style

1

C-600A-04-C03 - 4

C-600A-04-C08 - 4

C-600A-04-C38 - 4

C-600A-04-C16 - 6˝ Case size, 300 SS snap ring, surface mount, lower conn.

C-600A-04-C42 - 6˝ Case size, 300 SS snap ring, flush mount, rear conn.

Bulb Style (Note 1)

B01 - 12˝ Bendable extension with
B03 - Plain bulb with rigid extension, no union
B08 - Plain bulb with rigid extension,
B17 - 18˝ Bendable extension with
B18 - 24˝ Bendable extension with

Armor Style

A1 - SS spring A1

Line Length (Capillary length is measured from bottom of case to top of bulb extension)

L01 - 5´ L01
L03 - 10´
L07 - 20´
L09 - 30´
L13 - 50´
L19 - 80´

Ranges (coding example, see range table on page 3 for all standard ranges)

AB - –320/200°F AB

Options (If choosing an option(s) must include an “X”)

CS - Dual scale
DM - Dial marking
ED - High and low electric contacts
EE - Double high electric contacts
EF - Double low electric contacts
EG - Electric contacts off at low or high and on in-between
EO - Externally adjustable red set hand
EP - Externally adjustable maximum pointer
EQ - Externally adjustable minimum pointer
NH - SS tag NH
PD - Acrylic window
SG - Safety glass
SH - Stationary red set hand

⁄2 Case size, 300 SS snap ring, surface mount, lower conn. C-600A-04-C03

1

⁄2˝ Case size, 300 SS snap ring, surface mount, rear conn.

1

⁄2˝ Case size, 300 SS snap ring, flush mount, rear conn.

®

Thermometer

C-600A-04-C03

1

⁄2 NPT union connection B01

1

⁄2 NPT union on armor

1

⁄2 NPT union connection

1

⁄2 NPT union connection

B01 A1 L01 AB -XNH

-X _ _

NOTES

1. Minimum recommended insertion length (“u” dimension) in liquids is 4 inches and in gases is 6 inches for standard 3⁄8 × 3˝ bulb.

2. Thermowells must be used on any application where the bulb of the thermometer may be exposed to pressure, corrosive fluids, or velocity.
Additionally, the use of a thermowell permits instrument interchangeability or recalibration without shutting down the process.

All specifications are subject to change without notice.

All sales subject to standard terms and conditions.
©2018 Ashcroft Inc. 600A-02_Duratemp_ds_(LR), Rev. B, 04/19

ashcroft.com

[e-mail]

1.800.328.8258

of 32