AMETEK 7230 HT Digital Probe - Manual (Page 5)

3
723 X X X X LLL Fx XXX H EX
Overall
Length*
Mounting Style
H = Condulet
Connector Style
D = 3/4” NPT Dual
S = 3/4” NPT Single
Fittings
E = English
M = Metric**
7230 Series
HT Digital Probe
Protocol
1 = Modbus
5 = Proprietary ASCII
Span*
# of Floats
F1 = 1 Float
F2 = 2 Floats
Special Mounting
EX = FM (US & Canada)
Style/Material
X = 316 Stainless Steel
Part Numbering
* Specifi ed in whole 1” increments.
See Dimension Drawing for ranges.
Rx
# of Temp Points
R1 = 1 Sensor
R5 = 5 Sensors
T1 = 1 Sensor
Specifi cations
Approvals
FM (US and Canada)
XP Class I, Div I, Group A, B, C, D, T4
DIP Class II, III, Group E, F, G, T4 APPROVED
C US
FM
Output Signal/Protocol Level, Interface and Temperature
7231: RS-485, Modbus RTU
7235: TTL, Proprietary
Data 7231: Signed, Long, Binary
7235: ASCII
Range Temp. -40°F to 257°F Process
-40°F to 158°F Ambient
Pressure Rating, Wetted Parts 316SS Probe: 1000 psi max.
Floats: Dependent. Consult Factory.
Wetted Parts 316LSS
Probe Length Up to 24 foot, 21” to 288”
Accuracy 0.01% of Span
Resolution 7231: 0.01”, 0.1 °C
7235: 0.0001”, 0.1 °C
Power Supply 7231: 10 to 30 VDC
40mA @ 30 VDC max.
26mA @ 24 VDC Typical
7235: 5 VDC, +/-10% Typical
3.7 VDC min.
17mA max.
Enclosure Type Type 4/4X IP66
Null Zone 9.25”
Dead Band 2.75”
Specifi cations are subject to change without notice. Patented.
Figure 1.1
Accessories
(Purchased separately)
(a) Compression Fitting, 5/8” to 3/4” NPT, Stainless Steel.
(b) Reducer Bushing, 2” x 3/4” NPT.
(c) Level Float, 2”, 316 Stainless Steel.
(d) Float Spacer, PVDF (Kynar®)
Kynar® is a Registered Trademark of Atofi na Chemicals, Inc..
(e) Interface Float, optional, 2”, 316 Stainless Steel.
(f) Dead Band Spacer, 316 Stainless Steel.
(g) E-Clip, 316 Stainless Steel.
(h) Two piece Halar® Foot and End Cap, ECTFE
Halar® is a Registered Trademark of Ausimont USA, Inc.
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
1.1 - Part Numbering and Accessories