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P a g e
Table 3.1
–
Compatible Probes
Probe
Sensor
Type
Smart
Sensor
Description
zTP1-P
T
No
Stick probe with 10’ Cable
zTP2-P
T
No
Lug Mount probe with 10’ Cable
zTHP-P
T, H
No
6” Industrial Probe with 10’ Cable
Temperature / Humidity
zTHP2-P
T, H
No
3” Industrial Probe
Temperature / Humidity
zBTHP-P
T, H, B
No
6” Industrial Probe with 10’ Cable
Temperature / Humidity / Barometric Pressure
zBTP-P
T, B
No
6” Industrial Probe with 10’ Cable
Temperature Barometric Pressure
BTH-SP-X-Y T, H, B
Yes
3” Industrial Probe
Temperature / Humidity / Barometric Pressure
Order Options:
X #
Desired Simultaneous Readings
Y --
Standard 3”
Probe
BH
Bulk Head Mount Probe
BTHL-SP-X
T, H,
B, L
Yes
3”
Industrial Probe
Temperature / Humidity / Barometric Pressure /
Light
Order Options:
X
#
Desired Simultaneous Readings
Probe Installation
To install or change a probe, first power
down the ZW-ED by holding the Power
Button for 3 seconds. See
Section 2.3
for
more details. To remove a probe, grasp the
metal knurl only and turn it in a counter
clockwise direction. DO not rotate the probe
body.
When installing a new probe or cable
take note of the alignment key in the
connector. Align this key with the keyway in
the mating connector on the ZW-ED. The
keyway is located closest to the cover of the
ZW-ED. See
Figure 3.1
for more details.
Turn the metal knurl of the probe in a
Figure 3.1
–
Digital Probe Connector
clockwise direction while leaving the probe body stationary. Ensure that the probe is
inserted to the base of the knurl to maintain a NEMA 4
1
rating on the ZW-ED.
Caution:
Do not rotate the body of the probe or cable. Do not use pliers, vice
grips or other tools on probes. Hand tighten only.
1
Probes many not be NEMA 4 rated. NEMA 4 Rating applies only to ZW-ED.
