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Clark Solutions
100 Series, Pressure, Vacuum, Diff. Pressure & Temp. Switches
Adjustable Ranges 30” Vac to 5000 PSI, -180 to 650°F
(Page 3 of 4)
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TEMPERATURE MODEL B100 INTERNAL ADJUSTMENT VIA REFERENCE DIAL & C100 NO REFERENCE DIAL, RANGE 13546 NOT AVAILABLE FOR MODEL C100
| Range/Material Code |
Adjustable Set Point |
Max. Temp |
Scale Division |
Stem/Bulb Size OD x Length |
| °F |
°C |
°F |
°C |
°F |
°C |
| 120 |
0 to 225 |
-17.8 to 107.2 |
275 |
135 |
10 |
5 |
9/16" x 1-7/8" below 1/2" NPT thread (nickel-plated brass) |
| 121 |
200 to 425 |
93.3 to 218.3 |
475 |
246.1 |
10 |
5 |
9/16" x 1-7/8" below 1/2" NPT thread (nickel-plated brass) |
| 13546 |
15 to 140 |
-9.4 to 60 |
60 |
71.1 |
5 |
2 |
9/16" x 2-11/16" long stainless steel (Freeze Protection) |
| TEMPERATURE MODEL E100 INTERNAL ADJUSTMENT VIA REFERENCE DIAL |
| Stainless steel bulb & capillary |
| 2BSA |
-120 to 100 |
-84.4 to 37.8 |
150 |
65.5 |
10 |
5 |
3/8 x 2-5/8" |
| 2BSB |
30 to 250 |
-1.1 to 121.1 |
300 |
148.9 |
10 |
5 |
3/8 x 2-5/8" |
| 3BS |
100 to 400 |
37.8 to 201.1 |
450 |
232.2 |
10 |
5 |
3/8 x 2-1/8" |
| 4BS |
25 to 100 |
-3.9 to 37.8 |
150 |
65.5 |
2 |
1 |
3/8 x6-3/4" |
| 5BS |
-20 to 80 |
-28.9 to 26.7 |
130 |
54.4 |
5 |
2 |
3/8 x 5" |
| 8BS |
350 to 640 |
176.7 to 337.8 |
690 |
365.6 |
10 |
5 |
3/8 x 3-1/4" |
| 13545 |
25 to 325 |
-3.9 to 162.8 |
360 |
182.2 |
10 |
5 |
1/8 x 11-5/8" (Heat Tracing) |
| Copper bulb & capillary |
| 2BCA |
-120 to 100
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84.4 to 37.8 |
150 |
65.5 |
10 |
5 |
3/8 X 2-5/8" |
| 2BCB |
30 to 250 |
-1.1 to 121.1 |
300 |
18.9 |
10 |
5 |
3/8 X 2-5/8" |
| 3BC |
100 to 400 |
37.8 to 204.4 |
450 |
232.2 |
10 |
5 |
3/8 X 2-1/8" |
| 4BC |
25 to 100 |
-3.9 to 37.7 |
150 |
65.5 |
2 |
1 |
3/8 X 6-3/4" |
| 5BC |
-20 to 80 |
-28.9 to 26.7 |
130 |
54.4 |
5 |
2 |
3/8 X 5" |
| 8BC |
350 to 640 |
176.7 to 337.8 |
690 |
365.5 |
10 |
5 |
3-3/8"3-1/4" |
| TEMPERATURE MODEL F100 NO REFERENCE DIAL |
| Stainless steel bulb & capillary |
| 1BS |
-180 to 120 |
-117.8 to 48.9 |
170 |
76.6 |
- |
- |
3/8 x 3-3/4" |
| 2BS |
-125 to 350 |
-87.2 to 176.7 |
400 |
204.4 |
- |
- |
3/8 x 2-5/8" |
| 3BS |
-125 to 500 |
-87.2 to 260 |
550 |
287.8 |
- |
- |
3/8 x 2-1/8" |
| 4BS |
-40 to 120 |
-40 to 48.9 |
170 |
76.6 |
- |
- |
3/8 x 6-3/4" |
| 5BS |
-40 to 180 |
-40 to 82.2 |
230 |
110 |
- |
- |
3/8 x 5" |
| 6BS |
0 to 250 |
-17.8 to 121.1 |
300 |
148.8 |
- |
- |
3/8 x 4-1/2" |
| 7BS |
0 to 400 |
-17.8 to 204.4 |
450 |
232.2 |
- |
- |
3/8 x 3" |
| 8BS |
50 to 650 |
10 to 343.3 |
700 |
371.1
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- |
- |
3/8 x 3-1/4" |
| Copper bulb & capillary |
| 1BC |
-180 to 120 |
-117.8 to 48.9 |
170 |
76.6 |
- |
- |
3/8 x 3-3/4" |
| 2BC |
-125 to 350 |
-87.2 to 176.7 |
400 |
204.4 |
- |
- |
3/8 x 2-5/8" |
| 3BC |
-125 to 500 |
-87.2 to 260 |
550 |
287.8 |
- |
- |
3/8 x 2-1/8" |
| 4BC |
-40 to 120 |
-40 to 48.9 |
170 |
76.6 |
- |
- |
3/8 x 6-3/4" |
| 5BC |
-40 to 180 |
-40 to 82.2 |
230 |
110 |
- |
- |
3/8 x 5" |
| 6BC |
0 to 250 |
-17.8 to 121.1 |
300 |
148.8 |
- |
- |
3/8 x 4-1/2" |
| 7BC |
0 to 400 |
-17.8 to 204.4 |
450 |
232.2 |
- |
- |
3/8 x 3" |
| 8BC |
50 to 650 |
10 to 343.3 |
700 |
371.1 |
- |
- |
3/8 x 3-1/4" |
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ORDERING INFORMATION
SPECIFY MODEL NUMBER, RANGE CODE (FROM CHARTS) THEN OPTIONS IF REQUIRED
EXAMPLE: H100-483-0140-M201(10 PSI RISING) |
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| Model |
| H100 |
One SPDT output; epoxy coated enclosure; internal adjustment with “High-Low” reference scale |
| H100K |
One SPDT output; epoxy coated enclosure; internal adjustment with “High-Low” reference scale |
| B100 |
Immersion stem; one SPDT output; internal adjustment with reference dial |
| C100 |
Immersion stem; one SPDT output; internal adjustment with no reference scale |
| E100 |
Bulb and capillary; one SPDT output; internal adjustment with reference dial |
| F100 |
Bulb and capillary; one SPDT output; internal adjustment with no reference scale |
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| Switch Options |
| 0140 |
Gold contacts,1 A 125 VAC resistive |
| 0500 |
Close deadband,5 A 125/250 VAC resistive. NOT AVAILABLE RANGES 520-535 |
| 1010 |
DPDT switch,10 A 125/250 VAC resistive; deadband and minimum set point will increase. NOT AVAILABLE TEMPERATURE VERSIONS, TYPE H100K OR RANGES 171-194,483-567 AND RANGE 680 |
| 1070 |
10 A 125 VDC resistive; deadband and minimum set point will increase. NOT AVAILABLE RANGES 171-194,483-567 |
| 1519 |
Adjustable deadband,15 A 125/250/480 VAC resistive; adjustment wheel changes rise setting only. If adjustment on fall setting is required, use primary adjustment. NOT AVAILABLE MODELS B100,E100 OR RANGES 171-194,483-567,610-616 |
| 1530 |
External manual reset,15 A 125/250/480 VAC resistive; latches on rise. NOT AVAILABLE RANGES 520-535 |
| 1535 |
High ambient,15 A 125/250 VAC resistive; temperatures up to 250 °F (145 °C). NOT AVAILABLE ON RANGES 520-535 |
| 1537 |
Vapor sealed switch,15 A 125/250 VAC resistive. NOT AVAILABLE ON RANGES 520-535 |
| 2000 |
20 A 125/250/300 VAC resistive. NOT AVAILABLE MODEL H100K OR RANGES 520-535 |
| 3000 |
30 A 125/250/300 VAC resistive. NOT AVAILABLE MODEL H100K OR RANGES 171-194,483-567,68 |
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| Other Options |
| M020 |
Red status light,115 VAC only, "Field Wired ” |
| M201 |
Factory set one switch; specify increasing or decreasing pressure or temperature and setpoint |
| M276 |
Range indicated on nameplate in bars/mbars. NOT AVAILABLE ON TEMPERATURE VERSIONS |
| M278 |
Range indicated on nameplate in Kg/cm2. NOT AVAILABLE ON TEMPERATURE VERSIONS |
| M405 |
Intrinsic safety compliance per EN50014, EN50020, EEx i2 II T6 |
| M407 |
CE compliance to Pressure Equipment Directive (category IV) |
| M444 |
Paper ID tag |
| M446 |
Stainless steel ID tag & wire attachment |
| M504 |
316L stainless steel immersion stem. AVAILABLE ON RANGES 120,121 ONLY |
| 6361-704 |
Surface and Pipe Mounting Hardware (required for ranges 520-535,540-548 when surface mounting) |
| M540 |
Viton® construction (deadband and low end range may increase slightly); wetted parts include Viton® diaphragm and O-ring plus stainless steel pressure connection. ON RANGES 610-616 (O-RING ONLY), 701-705,Kapton® diaphragm, Viton® O-Ring and sealing diaphragms and aluminum pressure connections ON RANGES 540-548 |
| M550 |
Oxygen service cleaning; internal construction may change |
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| Optional Sensor Material for “WC Ranges. Available Ranges 520-525 |
| XC001 |
Aluminum pressure connection, Viton® diaphragm, Viton® O-ring |
| XC002 |
Aluminum pressure connection, Kapton® diaphragm, Buna-N O-ring |
| XC003 |
Aluminum pressure connection, Kapton® diaphragm, Viton® O-ring |
| XC004 |
316L Stainless steel pressure connection, 316L stainless steel diaphragm, Viton® O-ring. (Over range pressure is limited to 100 psi) |
| XC005 |
316L Stainless steel pressure connection, Viton® diaphragm, Viton® O-ring |
| XC006 |
316L Stainless steel pressure connection, Kapton® diaphragm, Viton® O-ring |
| XC007 |
316L Stainless steel pressure connection, Teflon® diaphragm, Viton® O-ring |
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OPTIONS FOR TEMPERATURE MODELS
| UNION CONNECTORS |
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Option |
Replacement Number |
Description |
| Brass |
W027 |
SD6213-27 |
1/2”NPT w/3/4” bushing |
| W045 |
SD6213-45 |
3/4” NPT |
| W051 |
SD6213-51 |
1/2” NPT |
| 304 Stainless Steel |
W028 |
SD6213-28 |
1/2”NPT w/3/4” bushing |
| W046 |
SD6213-46 |
3/4” NPT |
| W050 |
SD6213-50 |
1/2” NPT |
| THERMOWELLS |
| For all bulb & capillary switches, except Model 13545 |
| Brass |
W075 |
SD6225-75 |
1/2” NPT with 3/4” NPT adapter bushing, 4” BT |
| W191 |
SD6225-191 |
1/2” NPT, 4” BT |
| W118 |
SD6225-118 |
1/2” NPT with 3/4” NPT adapter bushing, 7” BT |
| W192 |
SD6225-192 |
1/2” NPT, 7” BT 316 Stainless Steel |
| W076 |
SD6225-76 |
3/4” NPT, 4.5” BT |
| W193 |
SD6225-193 |
1/2” NPT, 4.5” BT |
| W119 |
SD6225-119 |
3/4” NPT, 7.5” BT |
| W177 |
SD6225-177 |
1/2” NPT, 7.5” BT |
| For all immersion stem switches; except Model 13546 |
| Brass |
W139 |
SD6225-139 |
3/4” NPT X 1 23/32” BT, BRASS |
| W140 |
SD6225-140 |
3/4” NPT X 1 23/32” BT, 316 SS |
| W000 IMMERSION STEM AND THERMOWELLS |
| Note: Option W000 is a special Immersion Stem construction that has no external thread.This option fits inside a special thermowell and is secured with a set-screw. |
| Option |
Description |
| W000 |
Immersion stem only, Brass |
| W097 |
Immersion stem and thermowell. Includes W000 stem and 1/2” NPT x 1 23/32” BT Brass thermowell |
| W099 |
Immersion stem and thermowell. Includes W000 stem and 1/2” NPT x 1 23/32” BT 316 SS thermowell |
| OPTIONAL LENGTHS: |
| Optional immersion stem lengths to 15” available in brass, with or without 316 SS thermowell. Consult Clark for additional information. |
| Optional capillary length to *50’ available in copper or 304 SS Armor or Teflon® capillary protection available to lengths less than or equal to capillary length. Consult Clark for additional information. |
| *Consult Clark regarding repeatability and ambient effects on capillary lengths over 30 ’. |
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| OPTIONAL SENSOR MATERIALS FOR CORROSIVE MEDIA AVAILABLE RANGES 183-189,483-489 |
| XD002 |
Hastelloy C diaphragm |
| XD003 |
Monel diaphragm |
| XD004 |
Tantalum diaphragm |
| XP111 |
Hastelloy B pressure connection |
| XP112 |
Hastelloy C pressure connection |
| XP113 |
Monel pressure connection |
| XR211 |
Kalrez® O-ring |
| XR212 |
Silicone O-ring. NOT AVAILABLE RANGES 188-189,488-489 |
| XR213 |
Ethylene propylene O-ring |
| XR214 |
Aflas® O-ring |
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| OPTIONAL FLUSH MOUNT FLANGES AVAILABLE RANGES 560-567 |
| F196 |
Flush mounted flange,150#, 1” lap joint, raised face |
AVAILABLE RANGES 565-567 ONLY |
| F197 |
Flush mounted flange,150#, 2” lap joint, raised face |
AVAILABLE RANGES 560-564 ONLY |
| F198 |
Flush mounted flange,300#, 1” lap joint, raised face |
AVAILABLE RANGES 565-567 ONLY |
| F199 |
Flush mounted flange,300#, 2” lap joint, raised face |
AVAILABLE RANGES 560-564 ONLY |
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For assistance call 978-568-3400
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