The 4590 Tankside Monitor (TSM) is used in combination with Varec radar gauges for bulk storage applications at tank farms, terminals and refineries. It integrates other instruments, performs tank side calculations and shares data from the field to the control room.Specifications
Field Communication Protocols and Functionality
ENRAF BPM, with non-I.S. 4-20mA input, and non-I.S. 4-20mA HART Master output
GPE, with non-I.S. 4-20mA HART Master output
WM550, with non-I.S. 4-20mA output (Whessoe protocol with dual communication)
Varec Mark/Space, with non-I.S. 4-20mA input, and non-I.S. 4-20mA HART Master output
MODBUS EIA 485, with non-I.S. 4-20mA input, and non I.S. 4-20mA HART Master output
L&J, with non-I.S. 4-20mA input, and non-I.S. 4-20mA HART Master output
V1, with non-I.S. 4-20mA output, non-I.S. 4-20mA HART Master output, and relay output
Service Rating
Explosion proof housing rated IP65 (NEMA 4)
Conduit Entries
3 Non i.s. entries ? M20 x 1.5.
2 i.s. entries ? M25 x 1.5.
Adapters provide other industry sized connections
Additional Inputs & Outputs
Spot RTD i.s temperature input
Up to 2 discrete I/O modules
Power Consumption
370 mA @ 24 VDC
200 mA @ 48 VDC
75 mA @ 125VAC
45 mA @ 220 VAC
Approvals
FM ? FM XP ? Class I, Div 1 Groups A?D;
CSA ? FM XP ? Class I, Div 1 Groups A?D;
Contact Varec for ATEX, NMi and PTB approved devices
Options
01 Approvals
For non-hazardous areas
CSAXPCl.I,Div1,Gr.A-D
FMXPCl.I,Div1,Gr.A-D
Special version, to be specified
02 Communications
ENRAF BPM, non-I.S. 4-20mA input,
non-I.S. 4-20mA HART Master output
GPE, non-I.S. 4-20mA HART Master
output
WM550, non-I.S. 4-20mA output,
Whessoe protocol with dual communication
Varec Mark/Space, non-I.S. 4-20mA
input, non-I.S. 4-20mA HART Master output
MODBUS, non-I.S. 4-20mA input, non
I.S. 4-20mA HART Master output, EIA 485
L&J, non-I.S. 4-20mA input,
non-I.S. 4-20mA HART Master output
V1, non-I.S. 4-20mA output,
non-I.S. 4-20mA HART Master output, relay output
03 Power Supply
Power supply 18…55 VAC/DC
Power supply 55…264V AC
04 Spot RTD
None
With spot RTD temperature input,
I.S.
05 Discrete Module A
None
Discrete input module A, 90…140V
AC
Discrete input module A, 3…32V DC
Discrete input module A, 180…280V
AC
Discrete input module A, 35…60V
AC/DC
Discrete output module A, 24…280V
AC
Discrete output module A, 3…60V DC
Discrete output module A, 24…140V
AC
Discrete output module A, 4…200V
DC
Relay output A, 0-100 VDC,
0-120VAC
06 Discrete Module B
None
Discrete input module B, 90…140V
AC
Discrete input module B, 3…32V DC
Discrete input module B, 180…280V
AC
Discrete input module B, 35…60V
AC/DC
Discrete output module B, 24…280V
AC
Discrete output module B, 3…60V DC
Discrete output module B, 24…140V
AC
Discrete output module B, 4…200V
DC
Relay output B, 0-100 VDC,
0-120VAC
07 Additional I.S. Module
None
Integrated 4…20mA input, two
discrete inputs
08 Cable Entries Non-I.S.
2 x G 1/2” gland (in preparation)
2 x Ex d M20x1.5 entries
2 x Ex d G 1/2” entries
2 x Ex d 1/2” NPT entries
2 x Ex d 3/4” NPT entries
3 x Ex d M20x1.5 entries
3 x Ex d G 1/2” entries
3 x Ex d 1/2” NPT entries
3 x Ex d 3/4” NPT entries (in
preparation)
09 Cable Entries I.S.
M25x1.5 glands, 13…18mm, I.S.
compartment
G 1/2” entries, I.S. compartment
1/2” NPT entries, I.S. compartment
3/4” NPT entries, I.S. compartment
10 Custody Transfer Approvals
None
Custody transfer type approval
11 Paint
Silver
