ProtEX-MAX PD8-6001 Explosion-Proof Feet & Inches Meter Instruction Manual
6
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
59
.
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)
Approximate
Shipping Weight
16.0 lbs (7.26 kg)
Warranty
3 years parts & labor
Process Input
Inputs
Field selectable:
0-20, 4-20 mA,
10 V (0-5, 1-5, 0-10 V),
Modbus PV (Slave)
Accuracy
±0.03% of calibrated span ±1 count,
square root & programmable exponent
accuracy
range: 10-100% of calibrated span
Temperature Drift
0.005% of calibrated span/
C max from
0 to 65
C ambient,
0.01% of calibrated span/
C max from -
40 to 0
C ambient
Signal Input
Conditioning
Linear or round horizontal tank volume
calculation
Multi-Point
Linearization
2 to 32 points for PV or PV1
2 to 8 points for PV2 (Dual-scale Level
feature)
Round H Tank
Diameter & Length: 999.999 inch or cm
calculates volume in gallons or liters
respectively.
Low-Flow
Cutoff
0
FT
0
IN
(
0
/
16
or
0
/
8
) - 99
FT
11
IN
(
15
/
16
or
7
/
8
)
(0
FT
0
IN
(
0
/
16
or
0
/
8
) disables cutoff function)
Decimal Point
Up to five decimal places or none (PV2
only):
d.ddddd
,
d.dddd
,
d.ddd
,
d.dd
,
d.d
,
or
dddddd
Calibration
Range
Input
Range
Minimum Span
Input 1 & Input 2
4-20 mA
0.15 mA
10 V
0.01 V
An error message will appear if the input
1 and input 2 signals are too close
together.
Input
Impedance
Voltage ranges: greater than 500 k
Current ranges: 50 - 100
(depending on
resettable fuse impedance)
Input
Overload
Current input protected by resettable
fuse, 30 VDC max.
Fuse resets automatically after fault is
removed.
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
HART
Transparency
Analog input will not interfere with
existing HART communications on the
wired 4-20 mA signal
Relays
Rating
4 SPDT (Form C) internal and/or 4
SPST (Form A) external; rated 3 A @ 30
VDC and 125/250 VAC resistive load;
1/14 HP (
≈
50 W) @ 125/250 VAC for
inductive loads
Noise
Suppression
Noise suppression is recommended for
each relay contact switching inductive
loads; see page 18 for details.
Deadband
0-100% of span, user programmable
High Or Low
Alarm
User may program any alarm for high or
low trip point.
Unused alarm LEDs and relays may be
disabled (turn off).
Relay
Operation
Automatic (non-latching) and/or manual
reset
Latching (requires manual acknowledge)
with/without clear
Pump alternation control (2 to 4 relays)
Sampling (based on time)
Off (disable unused relays and enable
Interlock feature)
Manual on/off control mode
Time Delay
0 to 999.9 seconds, on & off relay time
delays
Programmable and independent for
each relay
Fail-Safe
Operation
Programmable and independent for
each relay.
Note: Relay coil is energized in non-
alarm condition. In case of power
failure, relay will go to alarm state.
Auto
Initialization
When power is applied to the meter,
relays will reflect the state of the input to
the meter.
