Boiler house TDS blowdown controls
2
Turbidimeter options Flange specification High temperature Turbidimeter: TF56-HT Technical data (continued)
- Flanged ASME class 150
- Continuous: -20 ° C to +190 ° C (-4 ° F to +374 ° F) - Peak: -20 to +210 ° C (-4 ° F to +410 ° F) for maximum duration of 15 minutes / day
- ASME: 1"
Process connection
556 Converter Enclosure material
Aluminium
W19 mounting assembly: For 482.6 mm (19") rack mounting (front IP40, rear IP20), 3HE / 21TE
Mounting plate
Dimensions
106 x 116 x 190 mm deep (4.18" x 4.57" x 7.49" deep)
2.4 21
Weight
2.0 kg
1 digital display, 3-digits, LED, height 7 mm - 1 LED: power on (red) - 1 LED: Zero (green) - 5 LED: Range (yellow) - 2 LED: Alarms 1 (red) and Alarm 2 (red) - 1 LED: Lamp or system failure (red)
Display
Factory set:
0 - 25 ppm, 0 - 50 ppm, 0 - 100 ppm, 0 - 250 ppm, 0 - 500 ppm, Variable range: 0 - 25…500 ppm
Measuring range
Resolution
< ± 0.5% of respective measuring range
Repeatability
< ± 1% of respective measuring range
Linearity
Specific to application, < ± 2% with standard solution
Response time
1 second
Power supply
Selectable 115 / 230 Vac at 50 / 60 Hz
Power consumption
30 VA
Cable length
5.0 m (16 ft)
mA output
0 - 20 or 4 - 20 mA (load: 0 - 500 Ohm) galvanically isolated (> 500 Vdc)
Alarm output
2 independent adjustable SPDT relays.
Failsafe
1 SPDT relay to alarm in case of lamp or system failure (active)
In operation 0 ° C to +50 ° C (+32 ° F to +122 ° F) Storage temperature: -20 ° C to +70 ° C (-4 ° F to +158 ° F)
Ambient temperature
Requirements
EN 61010-1 / 202-08 / class 1
Certificates
ISO 9001:2000, GS, CE
Converter options Power supply
24 Vac / dc at 50 / 60 Hz
- B19-21 Housing: ABS plastic IP66 (1 converter) - B19-42 Housing: ABS plastic IP66 (2 converters) S19-42 Housing: Stainless steel, IP65 (2 converters) Metric: 10, 20, 35, 50, up to maximum of 250 m Imperial: 33, 66, 115, 164 ft, up to a maximum of 820 ft
Housing
Cable lengths
Alternative cable connectors
Rigid stainless steel connector
TI-P403-96 AB Issue 3
Page 3 of 5
Model 556 / TF56-N Turbidity Monitoring System
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