Bộ điều khiển TDS mini Hanna BL 983318-1

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Bộ điều khiển TDS mini Hanna BL 983318-1

Hãng sản xuất: HANNA

Xuất xứ: Romania

Model: BL983318-1

Nguồn điện 115V/230V

Bảo hành: 12 tháng

Giá: Liên hệ 0977.459.400


Clarkson BL983315-1 
TDS (Total Dissolved Solids) Mini Controller 115V/230V
Hanna Instruments BL 983315-1 
These instruments have been designed for TDS control in hydroponics, horticulture and water
Compact in size, they can be mounted in confined spaces or even right next to the vat or barrel
containing the chemicals.

These meters permit automatic control of installations previously checked manually.

Readings are shown on the large display and the multicolored LED continuously indicates if the
mini-controller is in measurement, dosing or alarm mode.
BL 983315 can control TDS from 0.0 to 199.9 ppm, BL 983319 from 0 to 1999 ppm, BL 983321
from 0.00 to 19.99 ppm and BL 983329 from 0 to 999 ppm.
You can also choose automatic or manual dosing mode with a switch on the front panel. Manual
control is particularly useful during maintenance operations, because it permits you to enable or
disable the dosing relay according to your need.
The overtime control system advises you when the relay is active too long, helping to prevent over

Models are available with power supply input at 115/230 Vac or 12 Vdc.

Range   0.0 to 199.9 ppm
Resolution   0.1 ppm
Accuracy   ±2% F.S.
TDS Conversion Factor   0.5
Probe   HI 7634-00 (not included)
Temperature Compensation   Automatic, 5 to 50°C (41 to 122°F) with ß=2%/°C
Calibration   manual, with CAL trimmer
Dosing Relay   1, max 2A (fuse protected), 250 Vac, 30 Vdc
contact closed when reading exceeds setpoint value
Setpoint   adjustable from 0 to 199.9 ppm
Overtime   adjustable, typically from 5 to approx. 30 minutes
Power Supply   See Chart
Dimensions   83 x 53 x 99 mm (3.3 x 2.1 x 3.9")
Weight   See Chart
HI 7634-00 Conductivity and TDS Probe
HI 7032L 1382 ppm (mg/L)
1 x 500 mL bottle
HI 70442L 1500 ppm (mg/L)
1 x 500 mL bottle
HI 7061L General Purpose Cleaning Solution
1 x 500 mL bottle
HI 710005 Voltage adapter from 115V to 12 Vdc (USA plug)
HI 710006 Voltage adapter from 230V to 12 Vdc (European plug)
HI 740146 Bracket for Installation of Process Meters
Order Information:
The BL 983315 is supplied with mounting brackets, transparent cover, and instructions.