Controller Specications 4
4. CONTROLLER SPECIFICATIONS
BL983313 BL983317 BL983320 BL983322 BL983327 BL983315 BL983318 BL983319 BL983321 BL983324 BL983329
Measurement
Type EC TDS
Unit µS/cm mS/cm µS/cm µS/cm mS/cm mg/L (ppm) g/L (ppt) mg/L (ppm) mg/L (ppm) mg/L (ppm) mg/L (ppm)
Range 0 – 1999 0.00 – 10.00 0.0 – 199.9 0.00 – 19.99 0.00 – 10.00 0.0 – 199.9 0.00 – 10.00 0 – 1999 0.00 – 19.99 0.0 – 49.9 0 – 999
Resolution 1 0.01 0.1 0.01 0.01 0.1 0.01 1 0.01 0.1 1
TDS Factor – – – – – 0.5 0.5 0.65 0.5 0.5 0.5
Accuracy ±2 % F.S. at 25 °C (77 °F)
Temperature compensation automatic , from 5 to 50 °C (41 to 122 °F), with ß =2 %/°C
Calibration manual, with calibration trimmer
Output
galvanic isolated 4-20 mA output; accuracy ±0.2 mA; 500 Ω maximum load (BL9833XX-2 only)
Dosing
Adjustable setpoint covers measure range
Relay closes when
measurement is
> setpoint < setpoint > setpoint < setpoint > setpoint
Dosing Contact maximum 2 A (internal fuse protection), 250 VAC or 30 VDC
Overtime Dosing relay is disabled if setpoint is not reached within the set time interval. Timer adjustable between aprox. 5 to 30 minutes, or disabled by jumper.
External disable input Normally Open: enable / Closed: disable dosing (BL9833XX-2 only)
Power supply
12 VDC adapter
BL983313-0 BL983317-0 BL983320-0 BL983322-0 BL983327-0 BL983315-0 BL983318-0 BL983319-0 BL983321-0 BL983324-0 BL983329-0
115/230 VAC
BL983313-1 BL983317-1 BL983320-1 BL983322-1 BL983327-1 BL983315-1 BL983318-1 BL983319-1 BL983321-1 BL983324-1 BL983329-1
115/230 VAC with
4‑20 mA output
BL983313-2 BL983317-2 BL983320-2 BL983322-2 BL983327-2 BL983315-2
N/A
BL983319-2
N/A N/A
BL983329-2
Input 10 VA for 115/230 VAC, 50/60 Hz models; 3 W for 12 VDC models; fuse protected; installation category II.
Probes*
HI7632-00
HI7634-00
Dimensions 83 x 53 x 92 mm (3.3 x 2.1 x 3.6’’)
Weight 12 VDC models, 200 g (7.1 oz); 115/230 VAC models 300 g (10.6 oz)
* Sold separately.
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