A3010 Photohelic

Series A3000 Photohelic® Pressure Switch/Gage

Series AT-A3000 ATEX/IECEx Approved Photohelic® Pressure Switch/Gage

Series AT-A3000 ATEX/IECEx Approved Photohelic® Pressure Switch/Gage

Series 43000 Capsu-Photohelic® Pressure Switch/Gage

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

Series 43000 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 phototransistors 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.

NIST CALIBRATION available in Product Configurator.

California Residents: Click Here for Proposition 65 WARNING.

Product Applications

    • Pump control
    • Pumping systems
    • Waste water
    • Compatible liquid or gas applications
 
 
Starting at $1,500.00
Filter By
Grouped product items
Model Description Availability* Qty Price
43000-0 Pressure switch/gage, range 0-.5" w.c. Call for Details*
$1,662.00
43000B-0 Pressure switch/gage, range 0-.5" w.c. Call for Details*
$2,006.00
43001 Pressure switch/gage, range 0-1.0" w.c. Call for Details*
$1,662.00
43001B Pressure switch/gage, range 0-1.0" w.c. Call for Details*
$2,006.00
43002 Pressure switch/gage, range 0-2.0" w.c. Call for Details*
$1,662.00
43002B Pressure switch/gage, range 0-2.0" w.c. Call for Details*
$2,006.00
43003 Pressure switch/gage, range 0-3.0" w.c. Call for Details*
$1,662.00
43003B Pressure switch/gage, range 0-3.0" w.c. Call for Details*
$2,006.00
43004 Pressure switch/gage, range 0-4.0" w.c. Call for Details*
$1,662.00
43004B Pressure switch/gage, range 0-4.0" w.c. Call for Details*
$2,006.00
43005 Pressure switch/gage, range 0-5.0" w.c. Call for Details*
$1,662.00
43005B Pressure switch/gage, range 0-5.0" w.c. Call for Details*
$2,006.00
43006 Pressure switch/gage, range 0-6.0" w.c. Call for Details*
$1,662.00
43006B Pressure switch/gage, range 0-6.0" w.c. Call for Details*
$2,006.00
43008 Pressure switch/gage, range 0-8.0" w.c. Call for Details*
$1,662.00
43008B Pressure switch/gage, range 0-8.0" w.c. Call for Details*
$2,006.00
43010 Pressure switch/gage, range 0-10" w.c. Call for Details*
$1,662.00
43010B Pressure switch/gage, range 0-10" w.c. Call for Details*
$2,006.00
43015 Pressure switch/gage, range 0-15" w.c. Call for Details*
$1,662.00
43015B Pressure switch/gage, range 0-15" w.c. Call for Details*
$2,006.00
43020 Pressure switch/gage, range 0-20" w.c. Call for Details*
$1,662.00
43020B Pressure switch/gage, range 0-20" w.c. Call for Details*
$2,006.00
43025 Pressure switch/gage, range 0-25" w.c. Call for Details*
$1,662.00
43025B Pressure switch/gage, range 0-25" w.c. Call for Details*
$2,006.00
43030 Pressure switch/gage, range 0-30" w.c. Call for Details*
$1,662.00
43030B Pressure switch/gage, range 0-30" w.c. Call for Details*
$2,006.00
43040 Pressure switch/gage, range 0-40" w.c. Call for Details*
$1,662.00
43040B Pressure switch/gage, range 0-40" w.c. Call for Details*
$2,006.00
43050 Pressure switch/gage, range 0-50" w.c. Call for Details*
$1,662.00
43050B Pressure switch/gage, range 0-50" w.c. Call for Details*
$2,006.00
43060 Pressure switch/gage, range 0-60" w.c. Call for Details*
$1,662.00
43060B Pressure switch/gage, range 0-60" w.c. Call for Details*
$2,006.00
43080 Pressure switch/gage, range 0-80" w.c. Call for Details*
$1,662.00
43080B Pressure switch/gage, range 0-80" w.c. Call for Details*
$2,006.00
43100 Pressure switch/gage, range 0-100" w.c. Call for Details*
$1,662.00
43100B Pressure switch/gage, range 0-100" w.c. Call for Details*
$2,006.00
43150 Pressure switch/gage, range 0-150" w.c. Call for Details*
$1,662.00
43150B Pressure switch/gage, range 0-150" w.c. Call for Details*
$2,006.00
43200 Pressure switch/gage, range 0-200" w.c. Call for Details*
$1,662.00
43200B Pressure switch/gage, range 0-200" w.c. Call for Details*
$2,006.00
43201B Pressure switch/gage, range 0-1 psid. Call for Details*
$2,006.00
43202B Pressure switch/gage, range 0-2 psid. Call for Details*
$2,006.00
43203B Pressure switch/gage, range 0-3 psid Call for Details*
$2,006.00
43204B Pressure switch/gage, range 0-4 psid. Call for Details*
$2,006.00
43205B Pressure switch/gage, range 0-5 psid. Call for Details*
$2,006.00
43215B Pressure switch/gage, range 0-15 psid. Call for Details*
$2,006.00
43220B Pressure switch/gage, range 0-20 psid. Call for Details*
$2,006.00
43300 Pressure switch/gage, range 0-300" w.c. Call for Details*
$1,662.00
43300B Pressure switch/gage, range 0-300" w.c. Call for Details*
$2,006.00
43302 Pressure switch/gage, range 1-0-1" w.c. Call for Details*
$1,500.00
43302B Pressure switch/gage, range 1-0-1" w.c. Call for Details*
$1,844.00
43304 Pressure switch/gage, range 2-0-2" w.c. Call for Details*
$1,500.00
43304B Pressure switch/gage, range 2-0-2" w.c. Call for Details*
$1,844.00
43310 Pressure switch/gage, range 5-0-5" w.c. Call for Details*
$1,500.00
43310B Pressure switch/gage, range 5-0-5" w.c. Call for Details*
$1,844.00
43320 Pressure switch/gage, range 10-0-10" w.c. Call for Details*
$1,500.00
43320B Pressure switch/gage, range 10-0-10" w.c. Call for Details*
$1,844.00
43330 Pressure switch/gage, range 15-0-15" w.c. Call for Details*
$1,500.00
43330B Pressure switch/gage, range 15-0-15" w.c. Call for Details*
$1,844.00
43400 Pressure switch/gage, range 0-400" w.c. Call for Details*
$1,662.00
43400B Pressure switch/gage, range 0-400" w.c. Call for Details*
$2,006.00
43500 Pressure switch/gage, range 0-500" w.c. Call for Details*
$1,662.00
43500B Pressure switch/gage, range 0-500" w.c. Call for Details*
$2,006.00

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:
10 A @ 120 VAC, 6 A @ 240 VAC, 60 Hz res. 10 A @ 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.

Features

  • Gage capsule permits high-pressure usage with small differentials
  • Zero and range adjustments outside of gage means no disassembly in normal service
  • Time-proven, simple, frictionless movement that permits full scale readings as low as 0.5 in w.c.
  • Photo-electronic relays provide fast-acting switching with variable deadband control for chatter-free operation

Options

  • -SRH Single relay activates on increase
  • -SRL Single relay activates on decrease
  • -24VAC 24 VAC relay pack
  • -240VAC 240 VAC relay pack
  • -RMR Remote mounted relay
  • -TAMP Tamper proof knobs
  • -WP Weatherproof (NEMA 4)
  • -EXPL Explosion-proof (NEMA 7 C, D, 9 E, F, G; NEC Class I, Div. 1 & 2, Groups C, D, Class II, Div. 1 & 2, Groups E, F, G, Class III
  • -NIST NIST traceable calibration certificate

Product Literature

Manuals

Catalog Pages

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

Questions

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.
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.
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Model Description Availability* Price
A-298 Flat aluminum bracket for flush mounting Photohelic® & Capsuhelic® gages, 603A, 605, and 3000MR. 1-3 days*
$34.75
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. 1-3 days*
$47.75