Data Sheet
CI Bimetal Thermometer

FEATURES
 Hermetically sealed case to prevent entry ofmoisture, interior corrosion and coil freeze up Maxivision® dial for precise readings (minimizeparallax reading errors)
 Silicone dampened coil for reduction of pointerflutter on high vibration applications andprovides improved response times
 Customized dial printing
TYPICAL USES General industrial
 HVAC Equipment skids
 Pharmaceutical / Biotech
 Food and beverages

CI Bimetal
2˝, 3˝, 5˝ dial sizes

SPECIFICATIONS
Accuracy:
Stem Length:
Dial Sizes:
Dial Style:
Overtemperature
Limits:±1% of span ASME B40.200 (B40.3 Grade A)
2½˝ to 24˝
2˝, 3˝, 5˝Maxivision®, black figures on white backgroundMax. Over Temperature
100% of span
50% of span800 °F(1)Top of Range °F
up to 250
251-550551-1,000

KEY BENEFITS• Tamper resistant case
• NEMA 4X/IP66 protection• 5-year limited warranty• All welded stainless steel construction(1) Satisfactory for continuous service up to 800 °F (425 °C).
Can be used for intermittent service from 800 °F to 1,000 °F(425 °C to 500 °C). Use Ashcroft Duratemp® thermometers
for ranges above and below those listed above.

Process Connection:
Stem diameter:

Plain, Pointed Stem, ⁄4 NPT, ⁄2 NPT
0.250˝, 0.375˝Case & Stem:
Process Connection
Location:
Pointer:
Window:

304 Stainless steel, Hermetically sealed2˝: Rear
3˝, 5˝: lower, rearBlack
Glass, Acrylic, Safety Glass

Approvals:

RoHS

1

1MIN/MAX TEMPERATURE LIMITS
VersionAmbient

Dry-40 °F to 200 °F(-40 °C to 93 °C)

CAUTION
Thermowells should be used on all pressurized applications over 15 psi,to protect the thermometer from corrosion or physical damage, and tofacilitate removal of the thermometer without disturbing the process.
All specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, Everyangle™, Duratemp®, Maxivision®, Trust the Shield® are trademarks and Gold ServiceSM is a service
mark of Ashcroft Inc..For more information, see Ashcroft Brands & Trademarks©2024 Ashcroft Inc. CI_bimetal_ds_RevF_01-25-24

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Data Sheet
CI Bimetal Thermometer

ORDERING CODEExample:

30CI

60

R060

XSG

0/200F

Dial Size and Model
20CI - 2˝ Tamper resistant bimetal
30CI - 3˝ Tamper resistant bimetal

30CI

50CI - 5˝ Tamper resistant bimetal
Stem and Connection
40 - Plain - no connection
50 - Pointed stem - no connection (2˝ case only)
60 - 1⁄2 Fixed NPT for 3˝ & 5˝ but 1⁄4 fixed NPT for 2˝

60Connection Location
R - Rear connection

RL - Lower connection (Not available on 2˝ case)
Stem Length (Consult factory for custom or longer stem length)025 - 21⁄2˝040 - 4˝
060 - 6˝

060090 - 9˝
120 - 12˝
150 - 15˝
180 - 18˝
240 - 24˝Options - (if choosing an option(s) must include an “X’’)

X_ _CS - Dual scale
DM - Dial marking
NH - Stainless steel tag
PD - Plastic window
SG - Shatterproof glass

SG

C4 - Traceable calibration certificate
S1 - Silicone free
3B - 3⁄8˝ stem diameter with 1⁄2 NPT
02 - 1⁄4 NPT (only available on rear connection)
Temperature Ranges (see table on page 3)
0/200 °F

All specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, Everyangle™, Duratemp®, Maxivision®, Trust the Shield® are trademarks and Gold ServiceSM is a service
mark of Ashcroft Inc..For more information, see Ashcroft Brands & Trademarks©2024 Ashcroft Inc. CI_bimetal_ds_RevF_01-25-24

0/200 °F

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Data Sheet
CI Bimetal Thermometer
60100100
MAXIVISION ® DIAL

-20-20
AS

SEM°C

SEM

BLEDBLEDIN USA°CHIN USA BY ASFTCROBY ASHCROFT500010MAXIVISION ® DIALMAXIVISION ® DIAL

ASAS

Fahrenheit Inner Range
Restrictions

100100-20-20°C °C120120

0 0220 1MAXIVISION ® DIAL

AS50

20000 0 °F °F250250

1502002002001502005050

100604040 60
8080
2020

80

100100 150150

80

2060

1004040

SEM°F

SEM

BLEDBLED°FH
IN USA BY AS
FTCRO

025F
CRO

T

025

IN USA BY ASH

Celsius Inner Range

Inner ºF

Outer ºC

Inner ºC

Outer ºF

-100/100-70/40-50/50-50/120-80/120-60/50-50/180-50/350-50/200-40/93-40/100-40/210-50/250-40/120-40/160-40/320-40/120-40/50-30/70-20/160-40/160-40/70-20/180

0/350-20/120-30/50-20/120

0/250

0/100

-20/404˝ minimum for lower-10/5020/1200/150-20/654˝ minimum for lower-10/110

20/2300/160-20/704˝ minimum for lower

0/60

30/140Restrictions

4˝ minimum

0/200-20/930/100

30/2100/250-20/1200/120

30/2500/300-20/150

0/150

30/3000/350-20/170

0/200

30/4000/400-20/200

0/250

30/4800/500-20/260

0/300

30/57020/120-5/50

10/15050/30030/130

0/55

0/400

30/7504˝ minimum

30/240

0/115

0/500

30/3904˝ minimum

50/30010/15050/450120/840

50/40010/20050/55010/2904˝ minimum
Satisfactory continuous service from 800 ºFor 426 ºC
Intermittent service from 800 ºF to 1000 ºFor 425 ºC to 500 ºC

100/500

220/930

4˝ minimum
Satisfactory continuous service from 800 ºFor 426 ºC
Intermittent service from 800 ºF to 1000 ºFor 425 ºC to 500 ºC

0/700-20/3704˝ minimum

100/800

50/4304˝ minimum

150/750

65/3954˝ minimum

200/700

100/3704˝ minimum

200/1000

100/550

4˝ minimum
Satisfactory continuous service from 800 ºFor 426 ºC
Intermittent service from 800 ºF to 1000 º F or425 ºC to 500 ºC

All specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, Everyangle™, Duratemp®, Maxivision®, Trust the Shield® are trademarks and Gold ServiceSM is a service
mark of Ashcroft Inc..For more information, see Ashcroft Brands & Trademarks©2024 Ashcroft Inc. CI_bimetal_ds_RevF_01-25-24

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Data Sheet
CI Bimetal ThermometerSingle Scale Ranges
RestrictionsºFºC

Restrictions-100/100-80/120

Can be Liquid filled

4˝ minimum for lowers only

-50/200-50/50-50/250-50/180-40/120-40/100-40/160-40/160-20/120-30/700/100-20/180

0/150-10/50

0/160

—

0/200

-10/110

0/250

0/50

0/300

0/60

0/400

—

0/500

0/100

4˝ minimum for lowers only

20/1200/120

4˝ minimum for lowers only

30/1300/150

30/2400/200

50/3000/250

50/400

0/300

4” minimum for lower

4˝ minimum

50/55010/1504˝ minimum

0/700

0/400

4˝ minimum

4˝ minimum

100/800

0/500

4˝ minimum

4˝ minimum

150/750

50/4504˝ minimum
Satisfactory continuous service from 800 ºFor 426 ºC. Intermittent service from 800 ºF
to 1,000 ºF or 425 ºC to 500 ºC

4˝ minimum

200/700

100/5004˝ minimum
Satisfactory continuous service from 800 ºFor 426 ºC. Intermittent service from 800 ºF
to 1,000 ºF or 425 ºC to 500 ºC

4˝ minimum
Satisfactory continuous service from800 ºF or 426 ºC. Intermittent service from800 ºF to 1,000 ºF or 425 ºC to 500 ºC

200/1000

All specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, Everyangle™, Duratemp®, Maxivision®, Trust the Shield® are trademarks and Gold ServiceSM is a service
mark of Ashcroft Inc..For more information, see Ashcroft Brands & Trademarks©2024 Ashcroft Inc. CI_bimetal_ds_RevF_01-25-24

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Data Sheet
CI Bimetal Thermometer

DIMENSIONS in [ ] are millimeters
For reference only, consult Ashcroft for specific dimensional drawings

Dial Size(Inches)

Process Connection
Locations

ABC2

Rear (Plain)

23⁄32[53]3⁄8[10]

3⁄8[10](2)112

Rear(Plain, pointed stem)

23⁄32[53]3⁄8[10]⁄8[10](2)

112

Rear(Threaded)23⁄32[53]3⁄8[10]

3⁄8[10]

(2)

13

Rear

35⁄32[80]19⁄32[15]3⁄8[10](2)

3Lower35⁄32[80]127⁄32[47]

(2)

5

Rear

51⁄32[128]

23(2)

1

5Lower51⁄32[128]115⁄16[49](2)1⁄32[18]DES

325⁄8[67]

⁄4[6]
1

3
⁄8[10]

35⁄8[92]

1
⁄4[6]

NPT

Hex.

Weight (oz)(1)S - 21⁄2˝⁄1641⁄2⁄1641⁄2⁄1641⁄2

⁄4111

⁄27

⁄871

⁄27

⁄811

⁄27⁄816⁄27⁄826

NOTES:										1. Add 1 oz. for every 2 ˝ inches of stem length								2. "S" dimensions are 21⁄2, 4, 6, 9, 12, 15, 18 and 24˝ (STD.). Stem diameter is 1⁄4˝ (STD.)
3. Stem tolerance is ± 0.250˝									BSADACS

B

EAll specifications are subject to change without notice. All sales subject to standard terms and conditions.
Ashcroft®, Everyangle™, Duratemp®, Maxivision®, Trust the Shield® are trademarks and Gold ServiceSM is a service
mark of Ashcroft Inc..For more information, see Ashcroft Brands & Trademarks©2024 Ashcroft Inc. CI_bimetal_ds_RevF_01-25-24

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