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Process Panel
Meter
4 Alarm Outputs Standard, RS-485 Serial Communications Input/Output
Standard, Analogue Output Option
 A
competitively priced, fully programmable Process panel meter
suitable for current and voltage inputs. It features a fully
scaleable 5 digit bi-colour LED display across the range -9999
to +99999. 4 alarm output options are fitted as standard where
the display will change colour in the alarm condition if programmed
to do so. Analogue output via an external isolator is an option
(consult sales office) and serial communications RS-485 input
and output is fitted as standard.
Process Inputs
The meter may be programmed for input
Display Colour selection
The display may be programmed to be
- RED ONLY
- GREEN ONLY
- RED (normal) to GREEN (in alarm)
- GREEN (normal) to RED (in alarm)
Standard features
- Display range -9999 to +99999
scaleable
- Display colour change in alarm
state
- Inputs 0-20mA, 4-20mA, 1-5V,
0-10V (programmable)
- Serial Communications RS-485
(programmable) send, broadcast, receive
- 4 Programmable alarm outputs
- Programmable decimal point
position
- Programmable display blanking
- Programmable last digit filter
1, 5, 10, 25, 50
- Excitation for field transmitters
15V @ 45mA
- IP65 / NEMA 4 front panel protection
- CE approved, UL Pending,
4 Alarm Outputs
4 alarm outputs are available via N/O 3A relays. The alarms
are fully scaleable and independent of one another and may
be set for HI or LO trip. The alarms can be programmed to
energise or de-energise in the alarm state, open / close or
latch, and have independent variable hysteresis, time delay
trip response adjustable 0-250 seconds. In the alarm state
the display will change colour if programmed to do so.
Analogue Output
Option
Isolated 4-20mA or 0-10V, assigned to a display range via
external isolator (consult sales office)
Serial Input / Output
(fitted as standard)
Up to 31 units may be multi-dropped. The displayed value can
be uploaded or downloaded from a PC via an RS-485 port. One
unit can also be programmed as a 'master' with the remaining
multi-dropped units acting as slavesı.
Technical Specification
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Display
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5 digit seven segment LED 14.2mm high Display changes colour in alarm state
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Communications
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RS-485
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Alarm output
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4 N/0 3A relay @ 250Vac
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Analogue output
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External Isolator 4-20mA, 0-10V
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Scaling/Calibration
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Zero/Span/Tare digital via menu
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Accuracy
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+/- 0. 02% of range (-9999/+99999) @ 22 degrees C
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Input bias current
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< 0. 1 micro amps
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Input Resistance
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100OHMS in current input mode
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Zero drift (0-50C)
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+/- 0.0025% / C of range +/- 1 digit
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Span drift (0-50C)
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+/- 0.01% / C of reading +/- 1 digit
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Ripple rejection
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< 2 digits with 1/4 mV PK to PK ripple @ 50/60 hz
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Step Response
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2 secs to 95% of final value
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Power Supply
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85-265Vac or 18-30 Vac/dc
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Environmental
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Warm up time 5 minutes Operating temperature 0-50 C Storage -40 to + 85 C
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Case size
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H x 48, W x 96, D x 132mm including connectors
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Panel cutout
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91 x 44.5mm
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