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...9 SPECIFICATION
Response Time
<16 minutes for 90% step change
(dead time approximately 8 minutes).
Chemical Drift
Dependent on reagents – typically
less than 5% of reading/month.
Control Temperature
20 to 45 C
Range
Displays
Concentration and Programming
data by backlit l.c.d. graphics
display module.
Status Indication (Single Stream)
Two l.e.ds illuminated when concentration alarms are exceeded.
Single l.e.d. illuminated when calibration is in progress.
Single l.e.d. illuminated when the monitor is 'Out of Service'.
Single l.e.d. illuminated when HOLD switch operated.
Status Indication (Multi-Stream)
Six l.e.ds illuminated when concentration alarms are exceeded.
Six l.e.ds (one per stream) lit when stream is 'Out of Sample'.
Single l.e.d. illuminated when calibration is in progress.
Single l.e.d. illuminated when the monitor is 'Out of Service'.
Single l.e.d. illuminated when HOLD switch operated.
Current Outputs
(Single Stream)
As standard two isolated current output 0 to
10, 0 to 20, or 4 to 20 mA. Range
independently selectable over the full
range of the monitor.
Maximum voltage load: 15 V.
Current Outputs
(Multi-Stream)
As standard one isolated current output per
stream 0 to 10, 0 to 20, or 4 to 20 mA,
software selectable. Range independently
selectable over the full range of the
monitor.
Maximum voltage load: 15 V.
Computer
Interface
Optional second current output or RS485
serial interface.
Alarms
(Single Stream)
Two concentration relay outputs. They can
be configured as high or low concentration.
Remote 'Out of Sample' alarm.
Remote calibration-mode indication.
Remote monitor 'Out of Service' alarm.
Alarms
(Multi-Stream)
Maximum of six (one per stream) relay
outputs. Can be configured as: high or low
concentration, or 'Out of Sample' alarms.
Remote calibration-mode indication.
Remote monitor 'Out of Service' alarm.
Concentration Alarm
Adjustment
Programmable over monitor range.
Calibration
Frequency and time-of-day programmable,
fully automatic, plus manual initiation on
demand.
10 SPARES
Consumable Spares
Part No.
Description
8242 020 Consumable spares kit comprising pump tubes,
pump
capstans,
connectors, 'O' rings etc.
.......................................................................... 1
Refurbishment Spares
Part No.
Description
0217 321 Magnetic Stirrer Bar – for mixer block ............. 1
8242 131 Reagent Container ........................................... 1
8242 130 Reagent Container – complete with
'Out of Reagent' probe assy ............................. 1
8242 137 Standard Solution Container – zero ................. 1
8240 085 Standard Solution Container – secondary ....... 1
0234 019 Solenoid Valve – calibration ............................. 2
0232 004 Solenoid Valve – color compensation .............. 2
0234 021 Drain Pinch Valve ............................................. 1
0217 220 Solution container sealing cap ......................... 3
Strategic Spares
Part No.
Description
8240 100 Constant Head Unit – single stream ................ 1
8240 112 Constant Head Unit Module Assembly –
multi-stream, one for each stream and
complete with solenoid valve ........................... 1
0211 132 'O' Ring Seal between each constant head
module .............................................................. 1
0234 023 Solenoid Valve – multi-stream ......................... 1
8240 114 Float Switch Assy. – 'Out of Sample' ............... 1
8242 134 Float Switch Assy – 'Out of Reagent' ............... 1
8240 090 Sample De-gasser ........................................... 1
8242 150 Mixer Block Assembly ...................................... 1
8242 126 Reaction Block Assembly ................................. 1
8240 110 Cuvette Assembly ............................................ 1
8240 117 Optical System Cover ...................................... 1
8240 106 Drain Manifold Assembly ................................. 1
8240 107 Final Drain Assembly ....................................... 1
8242 129 Color Compensation Manifold .......................... 1
8242† 158 P/cell Hsg Assy, filter type 1– measuring ......... 1
8242† 159 P/cell Hsg Assy, filter type 1– ref. .................... 1
8242‡ 167 P/cell Hsg Assy, filter type 2– measuring ......... 1
8242‡ 168 P/cell Hsg Assy, filter type 2– ref. .................... 1
0231 462 Tungsten-Halogen Exciter Lamp ..................... 1
8242 153 Stirrer Motor Assembly – terminated ............... 1
8240 103 Pump Motor Assembly 50Hz – terminated ...... 1
8240 123 Pump Motor Assembly 60Hz – terminated ...... 1
8035 870 Pump Motor Coupling Assembly ...................... 1
8240 105 Heater Mat Assembly – optical system ............ 1
8240 104 Cartridge Heater Assembly – reaction block ... 1
8240 196 Temperature Sensor Assembly
– optical system ............................................... 1
8240 142 Temperature Sensor Assembly
– reaction block ................................................ 1
0234 712 Heater Thermal Cut-out ................................... 2
† Fitted to units manufactured before February 1996.
‡ Fitted with red colored identification sleeving.
Qty.
plumbing
tubing,
tube
Qty.
Qty.
35
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