ProtEX-MAX PD8-7000 Explosion-Proof Temperature Meter Instruction Manual
6
Specifications
Except where noted all specifications apply to operation at +25°C.
General
Display
Line 1: 0.60" (15 mm) high red LEDs;
Line 2: 0.46" (12 mm) high red LEDs.
Both displays have six characters with
leading zero blanking. Temperature value is
four or five-digit F/C, based on configuration.
Resolution
1
or 0.1
for all thermocouples and RTD
inputs
Display
Intensity
Eight user selectable intensity levels
Display
Update Rate
5/second (200 ms)
Overrange
Display flashes
99999
Underrange
Display flashes
-9999
Programming
Methods
Four front panel buttons, digital inputs, PC and
MeterView
®
Pro software, or Modbus registers.
Noise Filter
Programmable from 2 to 199 (0 will disable
filter)
Filter Bypass
Programmable from 0.1 to 99.9% of
calibrated span
Recalibration
All ranges are calibrated at the factory.
Recalibration is recommended at least every
12 months.
Max/Min
Display
Max/min readings reached by the process
are stored until reset by the user or until
power to the meter is cycled.
Password
Three programmable passwords restrict
modification of programmed settings.
Pass 1: Allows use of function keys and
digital inputs
Pass 2: Allows use of function keys, digital
inputs and editing set/reset points
Pass 3: Restricts all programming, function
keys, and digital inputs.
Non-Volatile
Memory
All programmed settings are stored in non-
volatile memory for a minimum of ten years
if power is lost.
Power
Options
85-265 VAC 50/60 Hz, 90-265 VDC, 20 W
max or 12-24 VDC
10%, 15 W max
Powered over USB for configuration only
Fuse
Required external fuse: UL Recognized, 5 A
max, slow blow; up to 6 meters may share
one 5 A fuse
Normal Mode
Rejection
Greater than 60 dB at 50/60 Hz
Isolation
4 kV input/output-to-power line
500 V input-to-output
Overvoltage
Category
Installation Overvoltage Category II:
Local level with smaller transient
overvoltages than Installation Overvoltage
Category III.
Environmental
T6 Class operating temperature range Ta =
-20 to 60°C
T5 Class operating temperature range Ta =
-20 to 65°C
Max Power
Dissipation
Maximum power dissipation limited to 15.1
W.
Connections
Screw terminals accept 12 to 22 AWG wire
Enclosure
Explosion-proof die cast aluminum with
glass window, corrosion resistant epoxy
coating, color: blue.
NEMA 4X, 7, & 9, IP68.
Default conduit connections: Four ¾" NPT
threaded conduit openings and two ¾" NPT
metal conduit plugs with 12 mm hex key
fitting installed. Additional conduit opening
configurations may be available; verify
quantity and sizes on specific device
labeling during installation.
Mounting
Four slotted flanges for wall mounting or
NPS 1½" to 2½" or DN 40 to 65 mm pipe
mounting. See Mounting Dimensions on
page
55
.
Tightening
Torque
Screw terminal connectors: 5 lb-in (0.56 Nm)
Overall
Dimensions
6.42" x 7.97" x 8.47" (W x H x D)
(163 mm x 202 mm x 215 mm)
Weight
16.0 lbs (7.26 kg)
Warranty
3 years parts & labor
F4 Digital
Input
Contacts
3.3 VDC on contact. Connect normally open
contacts across F4 to COM.
F4 Digital
Input
Logic Levels
Logic High: 3 to 5 VDC
Logic Low: 0 to 1.25 VDC
