Crystal Wally Box Replacement

Wally box gauge replacement!

The WT version of the XP2i is designed to replicate the dimensions and pressure connections of the most common test gauges mounted in portable cases. It is a drop in replacement for a Wally Box Pressure Gauge.

  • 0.1% of reading accuracy
  • Batteries and digital communications are accessible from the front
  • Rugged “Wally Box” gauge can withstand dropping and accidental overpressurization
  • Optional Pressure data logging capability
  • Fast delivery
  • Choose between 6″ and 8.5″ panel mount options

Description

Specifications

Specifications include all effects of linearity, hysteresis, repeatability, temperature, and stability for one year.
Download manual

 

Accuracy
20% to 100% of Full Scale: ±(0.1% of Reading).
0 to 20% of Full Scale: ±(0.02% of Full Scale).
Vacuum, for 2MPa (300 PSI, 20 bar, 20kg/kg2) and lower pressure gauges:
0 to -99.9 kPa (-14.5 PSIG): ±(0.25% of Full Scale), where F.S.: -99.9 kPa (-14.5 PSIG).
(Not recommended for continuous use at high vacuum.)Pressure Ranges
(see the table below)
Note:
Density of water conversion can be selected via the keypad: 4°C, 60°F or 20°C / 68°F.Temperature
Operating & Compensated: -10°C to 50°C (14°F to 122°F).
Storage: -40°C to 75°C (-40°F to 167°F).Backlit Display
Description: 5 Full (seven segment) digits.
Display rate: 3 readings per second.
Numeral display height: 16.5mm (0.65”) single line display or 14 mm (0.55”) for main numerals of dual line display.
Intrinsic Safety
Not rated intrinsically safe.Connections
Pressure connection: 1/8 female NPT.
Electrical connection: DB9, RS-232Media Compatibility
Liquids and gases compatible with PTFE (Polytetrafluoroethylene) penetrated, anodized aluminum sensor manifold, 316 stainless steel (sensor), and PTFE tape.Power
Battery: Three size AAA batteries.
Battery life: 500 hours typical (alkaline battery).

Enclosure
Description: Stainless steel
Dimensions (-1000 option): 75mm (2.95″) D x 235mm (9.25″) W x 235mm (9.25″) L
Dimensions (-1500 option): 75mm (2.95″) D x 266.7mm (10.5″) W x 266.7mm (10.5″) L
Weight: 1.25kg (2.7 lbs.), including batteries.

Sensor
Description: All welded stainless steel.

 

Pressure Ranges

 

PSI bar kPa Pressure Units and Resolution
P/N
Prefix
P/N
Prefix
P/N
Prefix
Over
pressure
PSI kg/cm2 inch Hg inch H2O mm Hg mm H2O kPa bar mbar
15PSI
1BAR
100KPA
6.5x
0.001
0.0001
0.001
0.01
0.01
1
0.01
0.0001
0.1
30PSI
2BAR
200KPA
3.0x
0.001
0.0001
0.001
0.01
0.1
1
0.01
0.0001
0.1
100PSI
7BAR
700KPA
2.0x
0.01
0.0001
0.01
0.1
0.1
1
0.01
0.0001
0.1
300PSI
20BAR
2KKPA
2.0x
0.01
0.001
0.01
0.1
1
0.1
0.001
1
500PSI
30BAR
3KKPA
2.0x
0.01
0.001
0.1
1
1
0.1
0.001
1
1KPSI
70BAR
7KKPA
2.0x
0.1
0.001
0.1
0.1
0.001
2KPSI
140BAR
14KKPA
2.0x
0.1
0.01
0.1
1
0.01
3KPSI
200BAR
20KKPA
1.5x
0.1
0.01
0.1
1
0.01
5KPSI
300BAR
30KKPA
1.5x
0.1
0.01
1
1
0.01
10KPSI
700BAR
70KKPA
1.5x
1
0.01
1
0.01

 

Unneeded pressure units may be disabled via the RS-232 connector using ConFigXP software. • kPa models can display pressure in kPa and bar (or mbar) only. PSI and bar models can display all available units. • A WT gauge will indicate pressure up to 10% above Range Pressure. Above 110%, the WT display will flash, indicating that the applied pressure exceeds the calibrated pressure range. If the calibrated pressure range is exceeded, the pressure displayed may not be accurate. • An Absolute version is available only on WT Series gauges with ranges of 2000 PSI and higher.