GE Sensing XDP Specifications

GE

Sensing & Inspection Technologies

XDP

Panametrics Explosion-Proof Display

Applications

Explosion-proof display/controller for use with:

• XMO2 thermoparamagnetic oxygen transmitter

• XMTC thermal conductivity hydrogen/gas
transmitter

• Any other 4 to 20 mA output transmitter

Features

• Explosion-proof for Class I, Division 1, Group B, C &
D hazardous areas

• Flameproof

• Infrared (IR) through-the-glass keypad

• Universal AC input

• 24 VDC power supply for XMO2, XMTC or O2X1

• Software for measurement of percent or ppm
oxygen or hydrogen

• Three-curve software for hydrogen-cooled
generator

• Programmable process relay contacts

II 2 GD EEx d IIC T6 T85°C

XDP Explosion-Proof Display

The XDP explosion-proof display provides the
measurement of percent or ppm oxygen or
hydrogen gas. The explosion-proof XDP is certifi ed
for use in Class I, Division 1, Groups B, & D, and
GD EEx d IIC T6 hazardous areas.

The XDP features advanced microprocessor-based
electronics, an infrared, through-the-glass keypad,
a universal power supply (85 to 264 VAC), one 0/4
to 20 mA or 0 to 2 VDC analog out put, four process
alarms, and a fault alarm.

II 2

Auto-verifi cation/Auto-calibration

The XDP provides long-term, hands-off operation
with this optional feature. When initiated, the XDP
controls solenoid valves in the sample system to
bring zero and span gases to the transmitter. Then
the XDP software compares calibration gas readings
with factory data to verify proper calibration. If an
adjustment is necessary, the XDP makes corrections
automatically and notifi es the user via the front
panel display and alarm contacts.

XDP Specifi cations

Output Power Supply

24 VDC ±2 VDC at 1.2 Amp

Functional

Analog Output

Linearized isolated 4 to 20 mA, 0 to 20 mA or NAMUR
user-selectable, fi eld-programmable output for any
range from 0 to 100 percent or 0 to 10,000 ppm.

Input Power

85 to 264 VAC, 47 to 63 Hz, 40 W

Fuse

1.25 A

Analog Input

4 to 20 mA

Front View Side View

8 in (210 mm)

Ambient Temperature Range

14°F to 140°F (–10°C to 60°C)

Keypad

Infrared, through the glass, six keys

Display

Four-line, backlit liquid crystal display

Display Accuracy

±0.25% of full scale

Relay Outputs

• Contact ratings: 2 A, 28 VDC, SPDT

• Programmable as fail-safe or nonfail-safe

9 in (229.8 mm)

3.7 in (96 mm)

External ground

1.365 in
(34.67 mm)

XDP

7 in (180.3 mm)

5.8 in (148.5 mm)

5.6 in (142.2 mm)

6 in (155.7 mm)

4.8 in (123.9 mm)

Back View

XDP dimensions in inches (mm)

35°

3/4 in NPT
conduit port

Mounting plate

0.53 in (13.4 mm)
mounting holes

7 in (180.3 mm)

0.5 in
(12.7 mm)