產(chǎn)品詳情
BL 983319-0福州天行健劉依庭Dedicated supply意大利原裝進(jìn)口HANNA面板安裝式過(guò)程控制器
福州天行健節(jié)能科技有限公司Dedicated supply原裝進(jìn)口歐美日船舶備件。
The BL983319 is a compact, panel mounted, process controller for measuring total dissolved solids (TDS) in a process stream that is within the 0 to 1999 ppm (mg/L) range. The device features a large LCD with protective cover. Users may choose from automatic or manual dosing modes. When in automatic mode the dry contact relay is activated when a reading is below the set point. The relay can be used to supply power to a dosing pump to add fertilizer to a nutrient solution in order to maintain an ideal concentration.
*The BL983319 uses a 0.65 conversion factor in which 100 μS/cm = 65 ppm.
DS Range 0 to 1999 ppm (mg/L)
TDS Resolution 1 mg/L ppm (mg/L)
TDS Accuracy ±2% f.s.
福州天行健意大利原裝進(jìn)口HANNA控制器BL 983319-1
TDS Calibration manual, with CAL trimmer
EC/TDS Temperature Compensation automatic from 5 to 50°C (41 to 122°F) with β =2%/oC
EC to TDS Conversion Factor 0.65
EC/TDS Dosing Relay maximum 2A (fuse protected), 250 Vac, 30 VDC
EC/TDS Dosing Set Point adjustable from 0 to 1999 mg/L (ppm)
Dosing Control contact closed when measure < setpoint
Over Dosing Control adjustable, typically from 5 to approximaby 30 minutes
Power Supply models “-0”: 12 VDC adapter (included)
models “-1”: 115/230 VAC; 50/60Hz
Dimensions 83 x 53 x 99 mm (3.3 x 2.1 x 3.9’’)
Weight models “-0”: 200 g (7.1 oz.) models “-1”: 300 g (10.6 oz.)
Ordering Inbation BL983319-1 (115/230 VAC) and BL983319-0 (12 VDC) are supplied with mounting brackets, transparent cover and instruction manual.
福州天行健意大利原裝進(jìn)口HANNA控制器BL 983319-0
