Clark Solutions
One Series, 2-Wire Electronic Pressure & Temperature Switches
E F.S. Ranges 5 to 4500 PSI, -50 to 450°F, 100% F.S. Deadband & Set Point Adjustment

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APPROVALS & RATINGS
Intrinsically Safe Applications: (2W2D, 24 VDC models
      only)
UL Listed, cUL Certified, File # E226592
Class I, Division 1 & 2, Groups A, B, C & D
Class II, Division 1 & 2, Groups E, F & G
Class III
Class I, Zone 0, Groups IIC
Enclosure Type 4X
INTRINSICALLY SAFE Ex ia; when installed per
      Dwg. # A-62174-19
Class I, Zone 0 AEx ia IIC T5; Class I, Zone 0 Ex ia IIC
      T5; when installed per Dwg. # A-62174-19
Tamb.= -40°C to +85°C (-40°F to +185°F), Enclosure Type 4X

ATEX/DEMKO A/S (N.B. #0539)
Demko A/S certified to ATEX Directive (94/9/EC) II 1 G/D
      EEx ia IIC T5, Tamb.= -40°C to +85°C (-40°F to
      +185°F)
IP 66; when installed per Dwg. # A-62174-20
Certificate # DEMKO 03 ATEX 0322281

Nonincendive Applications:
UL Listed, cUL Certified, File # E226592
Class I, Division 2, Groups A, B, C & D
Class II, Division 2, Groups F & G
Class III
      Class I, Zone 2, Groups IIC
      Enclosure Type 4X
       Class I, Zone 2 AEx nC IIC T5; Class I, Zone 2
      Ex nC IIC T5
Tamb.= -40°C to +85°C (-40°F to +185°F),
      Enclosure Type 4X


ATEX/DEMKO A/S (N.B. #0539)
Demko A/S certified to ATEX Directive (94/9/EC)
II 3 G/D EEx nL IIC T5, Tamb.= -40°C to +85°C
      (-40°F to +185°F)
IP 66
Certificate # DEMKO 03 ATEX 0322281 (24V models)
Certificate # DEMKO 03 ATEX 135585 (115V models)

CE Pressure Equipment Directive (PED):
ATEX/TÜV Süddeutschland Bau und Betrieb
      GmbH (N.B. #0036)
TÜV certified to PED (97/23/EC)
Category IV, Module H1
Certificate #USA 02/04/38/001 thru USA
      02/07/38/033

CE Electro-Magnetic Compatibility Directive (EMC):
UEC Compliant to EMC Directive (89/336/EEC,
      92/31/EEC & 93/68/EEC)

ORDERING INFORMATION
PLEASE CALL 1-800-253-2497 TO ORDER THESE ITEMS
BUILD A PART NUMBER BY SELECTING APPROPRIATE CODE FOR EACH FEATURE CATEGORY
EXAMPLE:  2W2D00-P10M276 (see below):

2W2D00 P 10 M276
2-Wire Electronic Switch,
12-30 VDC
Sensor Type:
Pressure
Range Configuration:
0-5 psi
Option Codes:
Units-mbar

MODEL DESCRIPTION
2W2D00 12-30 VDC discrete input powered
2W3A00 90-130 VAC or VDC discrete input powered
SENSOR TYPE
P Pressure, gage, 316L stainless steel welded diaphragm, 1/2” NPT (female)
T Temperature, 100 ohm RTD, 304 stainless steel sheath, 0.25” OD
SENSOR RANGE AND CONFIGURATION
 

Ranges

Maximum Over Range*

Pressure psi (mbar)/bar psi (mbar)/bar
10 0-5 (0-344.7) 7.5 (515)
11 0-15 (0-1034) 22.5 (1550)
12 0-30 (0-2068) 45 (3100)
13 0-50 (0-3447) 75 (5170)
14 0-100 (0-6895) 150 10.3
15 0-300 0-20.68 450 31
16 0-500 0-34.47 750 51
17 0-1000 0-68.95 1500 103
18 0-3000 0-206.8 4500 310
19 0-4500 0-310.3 6750 465
TEMPERATURE
L1 Local mount sensor, 4” probe length, -50 to 450°F (-45 to 232°C)
L2 Local mount sensor, 6” probe length, -50 to 450°F (-45 to 232°C)
L3 Local mount sensor, 10” probe length, -50 to 450°F (-45 to 232°C)
R1 Remote mount sensor, 6” probe length, 6’ Teflon extension wire, -50 to 450°F (-45 to 232°C)
RC Remote mount sensor, 6” probe length, up to 30’ Teflon extension wire, -50 to 450°F (-45 to 232°C)
H1 Remote mount sensor, 2.5” probe length, 6’ MI extension wire, -50 to 1000°F (-45 to 538°C)
HC Remote mount sensor, 2.5” probe length, up to 30’ MI extension wire, -50 to 1000°F (-45 to 538°C)
OPTION CODES
HL1 Hazardous location certificate
M036 Transformer isolated IS barrier (Use 62169-29 if ordered separately)
M041 Secondary pressure barrier, pressure models only
M201 Factory set parameters (set point, deadband, switch operating mode)
M270 Display units, degrees C for temperature
M276 Display units, bar or mbar
M277 Display units, kPa or MPa
M278 Display units, kg/cm2
M319 Diaphragm seal
M407 PED CE category IV compliance
M444 Paper tag
M446 Stainless steel tag
M550 Oxygen cleaning service
PF73 1/2” NPT compression fitting kit (temperature models L1-L3 only)
SA6213-348 1/2” union connector kit (temperature models R1& RC, H1 & HC only)
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For assistance call 978-568-3400
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