- Simple, rugged, compact differential pressure gauge
- Ranges from 0 inH2O to 20 inH2O through 0 psid to 100 psid
- 2-1/2", 4-1/2" and 6" gauge sizes
- Engineered plastic gauge case
- Black anodized Aluminum housing, 316 Stainless Steel optional
- Ideal for applications including back flow testing, heat exchangers, filter monitoring, flow indication and level indication
If you are viewing on a smaller screen or with screen zoom, please use
the horizontal scroll bar at the bottom of this table to see all information.
| GAUGE SIZES & SERIES |
25-11 |
2-1/2" |
45-11 |
4-1/2" |
60-11 |
6" |
|
|
| CONNECTION LOCATIONS |
0 |
Dual top & bottom*** |
1 |
Back |
2 |
Side |
3 |
Bottom |
| CONNECTION SIZE |
2 |
1/4" NPT female |
9 |
7/16-20 female (Back or side only) |
|
|
|
| PRESSURE RANGES |
W20 |
0 inH2O to 20 inH2O |
W75 |
0 inH2O to 75 inH2O |
W400 |
0 inH2O to 400 inH2O |
P30 |
0 psig to 30 psid |
| W25 |
0 inH2O to 25 inH2O |
W100 |
0 inH2O to 100 inH2O |
P5 |
0 psid to 5 psid |
P50 |
0 psid to 50 psid |
| W30 |
0 inH2O to 30 inH2O |
W135 |
0 inH2O to 135 inH2O |
P10 |
0 psid to 10 psid |
P60 |
0 psid to 60 psid |
| W40 |
0 inH2O to 40 inH2O |
W150 |
0 inH2O to 150 inH2O |
P15 |
0psid to 15 psid |
P75 |
0 psid to 75 psid |
| W50 |
0 inH2O to 50 inH2O |
W200 |
0 inH2O to 200 inH2O |
P20 |
0psid to 20 psid |
P100 |
0 psid to 100 psid |
| W60 |
0 inH2O to 60 inH2O |
W300 |
0 inH2O to 300 inH2O |
P25 |
0psid to 25 psid |
|
|
| SENSOR HOUSING MATERIALS |
A |
Aluminum, black |
B |
Brass |
S |
316L Stainless Steel |
|
| O-RING & DIAPHRAGM MATERIALS |
2 |
FKM |
3 |
NBR |
4 |
EPDM |
| CASE MATERIAL |
A |
Aluminum (4-1/2" only) |
P |
Engineered plastic |
|
|
|
|
| LENSES |
1 |
Shatter-resistant acrylic |
2 |
Safety glass** |
3 |
Maximum indicating pointer (MIP)† |
| FILL FLUIDS (OPTIONAL) |
GY |
Glycerin |
SL |
Silicone†† |
|
|
|
|
SWITCH OR TRANSMITTER TYPE
& HOUSING (OPTIONAL) |
3 |
Single switch, NEMA 4X |
4 |
Dual switch, NEMA 4X |
7 |
4-20 mA transmitter in NEMA 4x IP65 plastic enclosure with terminal strip (1/2" female NPT conduit connection). |
| OPTIONS |
MH |
(2) 1/4-20 Mounting Holes |
|
|
RP |
Reversed Ports |
| MK5-CS |
Pipe Mounting Kit, Steel |
|
|
ST |
Stainless Steel Tagging |
| MK5-SS |
Pipe Mounting Kit, Stainless steel |
|
WMK |
Wall Mounting Kit |
If you are viewing on a smaller screen or with screen zoom, please use
the horizontal scroll bar at the bottom of this table to see all information.
| SPECIFICATIONS |
| Pressure ranges |
0 inH2O to 20 inH2O through 0 psid to 100 psid |
| Max. working static pressure |
Aluminum & Stainless steel 3,000 psig; Brass 1,500 psig |
| Accurary |
±3/2/3% full scale on rising pressure |
Temperature ranges
(Switch option) |
Media -40 °F to 200 °F (-40 °C to 93 °C)
Ambient -40 °F to 200 °F (-40 °C to 93 °C)
Storage -40 °F to 200 °F (-40 °C to 93 °C) |
Temperature ranges
(4-20 mA transmitter option) |
Ambient -20 °F to 150 °F (-29 °C to 66 °C) |
| Measuring element |
316 Stainless Steel, PTFE and ceramic magnet |
| O-ring & diaphragm material |
NBR |
| Connection |
1/4” NPT female, back connection |
| Sensor housing material |
Black anodized aluminum |
| Case |
Engineered plastic |
| Bezel |
Engineered plastic |
| Lens |
Shatter-resistant acrylic |
| Pointer |
Balanced aluminum, black finish |
| Dial |
Aluminum, white background with black scale |
| Movement |
Magnetic |
| Optional switch rating |
SPDT, 3W, 0.25 Amp, 125 Vac/Vdc (standard) (switch adjustable range of 15-95%). Other options available, consult factory. |
Convert to PT Series
NEW
