Series 43000 Capsu-Photohelic® Pressure Switch/Gage

Lo-Limit and Hi-Limit Control, Aluminum or Brass Case Available

Capsu-Photohelic® Switch/Gages function as versatile, highly repeatable pressure switches combined with a precise pressure gage employing the time-proven Magnehelic® gage design. The Capsu-Photohelic® switch/gage employs an encapsulated sensing element for use with both liquids and gases at pressures to 500 psig (34 bar). Optional cast brass case is available for water or water based liquids. Two phototransistor actuated, DPDT relays are included for low/high limit control. Easy to adjust set point indicators are controlled by knobs located on the gage face. Individual set point deadband is one pointer width — less than 1% of full scale. Set points can be interlocked to provide variable deadband — ideal for control of pumps, etc.

Models & Ordering

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Model Number Description Usually Ships Price Order
43000-0 Pressure switch/gage, range 0-.5" w.c. Less than 1 Week $721.00 Order
43001 Pressure switch/gage, range 0-1.0" w.c. Less than 1 Week $721.00 Order
43002 Pressure switch/gage, range 0-2.0" w.c. Less than 1 Week $721.00 Order
43003 Pressure switch/gage, range 0-3.0" w.c. Less than 1 Week $721.00 Order
43004 Pressure switch/gage, range 0-4.0" w.c. Less than 1 Week $721.00 Order
43005 Pressure switch/gage, range 0-5.0" w.c. Less than 1 Week $721.00 Order
43006 Pressure switch/gage, range 0-6.0" w.c. Less than 1 Week $721.00 Order
43008 Pressure switch/gage, range 0-8.0" w.c. Less than 1 Week $721.00 Order
43010 Pressure switch/gage, range 0-10" w.c. Less than 1 Week $721.00 Order
43015 Pressure switch/gage, range 0-15" w.c. Less than 1 Week $721.00 Order
43020 Pressure switch/gage, range 0-20" w.c. Less than 1 Week $721.00 Order
43025 Pressure switch/gage, range 0-25" w.c. Less than 1 Week $721.00 Order
43030 Pressure switch/gage, range 0-30" w.c. Less than 1 Week $721.00 Order
43040 Pressure switch/gage, range 0-40" w.c. Less than 1 Week $721.00 Order
43050 Pressure switch/gage, range 0-50" w.c. Less than 1 Week $721.00 Order
43060 Pressure switch/gage, range 0-60" w.c. Less than 1 Week $721.00 Order
43080 Pressure switch/gage, range 0-80" w.c. Less than 1 Week $721.00 Order
43100 Pressure switch/gage, range 0-100" w.c. Less than 1 Week $721.00 Order
43150 Pressure switch/gage, range 0-150" w.c. Less than 1 Week $721.00 Order
43200 Pressure switch/gage, range 0-200" w.c. Less than 1 Week $721.00 Order
43300 Pressure switch/gage, range 0-300" w.c. Less than 1 Week $721.00 Order
43302 Pressure switch/gage, range 1-0-1" w.c. Less than 1 Week $740.00 Order
43304 Pressure switch/gage, range 2-0-2" w.c. Less than 1 Week $740.00 Order
43310 Pressure switch/gage, range 5-0-5" w.c. Less than 1 Week $740.00 Order
43320 Pressure switch/gage, range 10-0-10" w.c. Less than 1 Week $740.00 Order
43330 Pressure switch/gage, range 15-0-15" w.c. Less than 1 Week $740.00 Order
43400 Pressure switch/gage, range 0-400" w.c. Less than 1 Week $721.00 Order
43500 Pressure switch/gage, range 0-500" w.c. Less than 1 Week $721.00 Order

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Specifications

GAGE SPECIFICATIONS
Service:
Compatible gases and liquids. Brass case option required for water based liquids.
Wetted Materials:
Consult factory.
Accuracy:
±3% of FS at 70°F (21.1°C). ±4% on 43215, 43220 and 43500.
Pressure Limits:
-20 Hg to 500 psig (-0.677 to 34.5 bar).
Temperature Limits:
20 to 120°F (-6.67 to 48.9°C). Low temperature option available.
Process Connections:
1/4" female NPT.
Size:
4" (101.6 mm) dial face, 5" (127 mm) OD x 9-3/16" (233.36 mm).
Weight:
5 lb. 8 oz (2.49 kg). Brass 11 lb. 2 oz (5.05 kg).
SWITCH SPECIFICATIONS
Switch Type:
Each setpoint has 2 form C relays (DPDT).
Repeatability:
±1% of FS.
Electrical Rating:
10A @ 120 VAC, 6A @ 240 VAC, 60 Hz res. 10A @ 28 VDC.
Electrical Connections:
Screw terminals.
Power Requirements:
120 VAC, 50/60 Hz; 240 VAC & 24 VAC power optional.
Mounting Orientation:
Diaphragm in vertical position. Consult factory for other position orientations.
Set Point Adjustment:
Adjustable knobs on face.

Options

  • Single Contact, right set point, for actuation on increasing or decreasing pressure.
  • Power Supply, 24 VAC or 220 VAC powered relay pack.
  • Remote-Mounted Relay, relay pack may be mounted remotely from gage. Specify cable length required.
  • Tamper-proof Knobs, low temperature option, special scales, voltages and other features and modifications are available.
  • Special Housings, available include Weatherproof (NEMA 4) and Explosionproof (NEMA 7 CD, 9 EFG; NEC Class I, DIV. 1 & 2, Groups C, D, Class II, Div. 1 & 2, Groups E, F, G, Class III. Contact Customer Service for detailed dimension drawings.

Accessories

Model Number Description Usually Ships Price Order
A-298 Flat aluminum bracket for flush mounting Photohelic® & Capsuhelic® gages, 603A, 605, and 3000MR. Same Day $26.75 Order
A-371 Surface mounting bracket, use with Photohelic® switch/gage on horizontal or vertical surfaces, also for Capsu-Photohelic® switch/gage on vertical only. Also Magnehelic® -MP, -HP models. Same Day $35.75 Order

Videos

Model Chart

 
EXAMPLE 43000 B -0 24VAC Series 43000B-0-24VAC Capsu-Photohelic® Pressure Switch/Gage, range 0-0.5" w.c., brass case, with 24 VAC relay pack.
BRASS CASE   B     Brass Case for Water or Water Based Liquids
RANGE 43000
43001
43002
43003
43004
43005
43006
43008
43010
43015
43020
43025
43030
43040
43050
43060
43080
43100
43150
43200
43300
43400
43500
43302
43304
43310
43320
43330
43201
43202
43203
43204
43205
43210
43215
43220
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43300
43300
43300
43300
43000
43000
43000
43000
43300
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43000
43300
43300
  -0



































-20FT
-40FT
-5HG
-10HG
-15HG
-20HG
-25HG
-30HG
-40HG
-50HG
-60HG
-15MM
-20MM
-25MM
-30MM
-40MM
-50MM
-60MM
-80MM
-100MM
-150MM
-200MM
-250MM
-300MM
-1CM
-2CM
-5CM
-8CM
-10CM
-15CM
-20CM
-25CM
-30CM
-40CM
-50CM
-80CM
-100CM
-150CM
-200CM
-250CM
-300CM
-4CM
-10CM
-20CM
-30CM
-125PA
-250PA
-500PA
-750PA
-500PA
-1KPA
-1.5KPA
-2KPA
-3KPA
-4KPA
-5KPA
-8KPA
-10KPA
-15KPA
-20KPA
-25KPA
-30KPA
-50KPA
-1KPA
-3KPA
  0-0.5" w.c.
0-1" w.c.
0-2" w.c.
0-3" w.c.
0-4" w.c.
0-5" w.c.
0-6" w.c.
0-8" w.c.
0-10" w.c.
0-15" w.c.
0-20" w.c.
0-25" w.c.
0-30" w.c.
0-40" w.c.
0-50" w.c.
0-60" w.c.
0-80" w.c.
0-100" w.c.
0-150" w.c.
0-200" w.c.
0-300" w.c.
0-400" w.c.
0-500" w.c.
1-0-1" w.c.
2-0-2" w.c.
5-0-5" w.c.
10-0-10" w.c.
15-0-15" w.c.
0-1 psid
0-2 psid
0-3 psid
0-4 psid
0-5 psid
0-10 psid
0-15 psid
0-20 psid
0-20' w.c.
0-40' w.c.
0-5" Hg
0-10" Hg
0-15" Hg
0-20" Hg
0-25" Hg
0-30" Hg
0-40" Hg
0-50" Hg
0-60" Hg
0-15 mm w.c.
0-20 mm w.c.
0-25 mm w.c.
0-30 mm w.c.
0-40 mm w.c.
0-50 mm w.c.
0-60 mm w.c.
0-80 mm w.c.
0-100 mm w.c.
0-150 mm w.c.
0-200 mm w.c.
0-250 mm w.c.
0-300 mm w.c.
0-1 cm w.c.
0-2 cm w.c.
0-5 cm w.c.
0-8 cm w.c.
0-10 cm w.c.
0-15 cm w.c.
0-20 cm w.c.
0-25 cm w.c.
0-30 cm w.c.
0-40 cm w.c.
0-50 cm w.c.
0-80 cm w.c.
0-100 cm w.c.
0-150 cm w.c.
0-200 cm w.c.
0-250 cm w.c.
0-300 cm w.c.
2-0-2 cm w.c.
5-0-5 cm w.c.
10-0-10 cm w.c.
15-0-15 cm w.c.
0-125 Pa
0-250 Pa
0-500 Pa
0-750 Pa
250-0-250 Pa
0-1 kPa
0-1.5 kPa
0-2 kPa
0-3 kPa
0-4 kPa
0-5 kPa
0-8 kPa
0-10 kPa
0-15 kPa
0-20 kPa
0-25 kPa
0-30 kPa
0-50 kPa
0.5-0-0.5 kPa
1.5-0-1.5 kPa
OPTIONS       24VAC
230VAC
AT
BUNA
DEED
EDED
EDDE
ED
EXPL
G
HC
HL
LH
LL
OLS
LT
M
NIST
R
RMR
RMR1
RMR2
RMR10
RMR15
RMR20
RMR25
RMR30
RMR40
RMR50
RMR60
RMR70
RMR80
RMR90
RMR100
SPCL
SRH
SRL
ST
TA
TAMP
VIT
WP
Y
24 VAC Relay Pack
220/240 VAC Relay Pack
Aluminum Tag
Buna-N Diaphragm
Energizing (set point low: de-energizing/energizing; set point high: energizing/de-energizing)
Energizing (set point low: energizing/de-energizing; set point high: energizing/de-energizing)
Energizing (set point low: energizing/de-energizing; set point high: de-energizing/energizing)
Energizing (set point: energizing/de-energizing)
Explosion-proof Housing with Breather & Drain
Green Scale Overlay
Horizontal Calibration (90° face up)
Latching Option (high/low)
Latching Option (low/high)
Latching Option (low/low)
Less Relay
Low Temperature
Mirror Scale Overlay
NIST Certificate of Calibration
Red Scale Overlay
Remote Mounted Relay Std. 5 Ft.
Remote Mounted Relay 1 Ft.
Remote Mounted Relay 2 Ft.
Remote Mounted Relay 10 Ft.
Remote Mounted Relay 15 Ft.
Remote Mounted Relay 20 Ft.
Remote Mounted Relay 25 Ft.
Remote Mounted Relay 30 Ft.
Remote Mounted Relay 40 Ft.
Remote Mounted Relay 50 Ft.
Remote Mounted Relay 60 Ft.
Remote Mounted Relay 70 Ft.
Remote Mounted Relay 80 Ft.
Remote Mounted Relay 90 Ft.
Remote Mounted Relay 100 Ft.
Special Cleaning
Single Right Hi Latching
Single Right Lo Latching
Stainless Steel Tag
Tilt Angle from Vertical in Degrees (-90 to 90)
Tamperproof Knobs
Fluoroelastomer Diaphragm
Weatherproof Housing
Yellow Scale Overlay

Product Literature

Manuals

Catalog Pages

Approvals

Drawings

Questions

Question
What restrictions, if any, are imposed for the Magnehelic® and Photohelic® gages in vacuum service?
Answer
In applications involving higher vacuums than 20" Hg, leakage due to gage housing porosity becomes the limiting factor.
Question
What is the NEMA rating of a Photohelic®?
Answer
Our standard is considered to be NEMA 1 rated for general purpose. We do have weatherproof (NEMA 4X) and explosion-proof (NEMA 7 & 9) enclosures available.

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