Measure: WT Series

Wally box 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 the Wally box.

0.1% of reading accuracy
Batteries and digital communications are accessible from the front
Rugged "Wally Box" gauge can stand dropping
Optional Pressure datalogging capability
Fast delivery
Comes in 6" and 8.5" options

Applications

Large format mechanical gauges for a fraction of the cost
Basic digital pressure gauge

Included with every new WT Digital Pressure Gauge is an A2LA accredited calibration certificate with test data recorded at 5 different temperatures - proving that it meets published specifications over the entire operating range. You won't get this kind of detailed report anywhere else!

Specifications

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

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/cm²) 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-232

Media 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.

Options

Part No.
-1000	6" panel mount gauge
-1500	8.5" panel mount gauge
-B	Absolute Pressure Available for gauges rated at 2000 PSI or higher
-DD	Dual Line Display Adds a second line to the display which can be set to indicate peaks, average, leak rate or differential pressure when connected to a second pressure gauge connected via an ordinary DB-9 null modem cable. Great for relief valve or leak testing.

Software

Part No.
DataLoggerXP	DataLoggerXP Allows you to record up to 6000 measurements. The software application handles all of the transfer and saving of data to your computer's hard drive, while the XP2i once authorized, performs all of the actual data collection
ConFigXP	ConFigXP Allows you to customize your gauge by adding or disabling features. FREE Download
LabVIEW driver	LabVIEW driver If using LabVIEW, the driver library implements the serial commands of the XP2i and provides parsing of the streaming data output FREE Download
Firmware upgrade	Upgrade your current XP2i to the latest firmware FREE Download
FastCalXP	FastCalXP calibration software that allows you to a 10 point up and down calibration can be completed in less than 3 minutes. See Demo

Accessories

Part No.
2400	RS232 Cable (6ft) XP2i can be calibrated via the keypad or the RS232 port or automatically using a calibration grade pressure controller
3313	Adapter USB B receptacle to RS232 DB9M
2984	Universal AC Power Supply Includes a set of plugs permitting use worldwide. In the event of a power failure, an XP2i powered by the AC power supply will automatically switch to its internal batteries