LOVIBOND SD 320 CON

Keterangan Features SD 320 Con Min / Max Value Memory highest and lowest measured value is saved Auto Hold freeze and display measurement Auto Power Off if unused, the meter automatically switches off after a selected period ( 0 to 120 min, or deactivated) Low Battery Display “ BAT” Automatic temperature compensation As conductivity depends strongly on temperature, each conductivity value is only valid at the corresponding temperature. Therefore the device supports temperature compensation, i.e. referring the conductivity to a reference temperature ( selectable: 20 ° C or 25 ° C) . Salinity measurement Salinity means the sum of amount of all dissolved salts in water. The unit is g / kg. TDS measurement ( total dissolved solids) TDS means the mass concentration of dissolved media in a liquid. The unit is mg/ l. Delivery Content Order Code: 72 47 00 SD 320 Con ( SET 1) instrument, batteries, conductivity cell LC 12 ( measuring range 0 – 200 mS) , manual, guarantee sheet in case Order Code: 72 47 20 SD 320 Con ( SET 2) instrument, batteries, conductivity cell LC 16 ( measuring range 0 – 1000 mS) , manual, guarantee sheet in case Assessories Order code Article 19805040 Conductivity cell LC 12, measuring range 0 – 200 mS 19805040 Conductivity cell LC 16, measuring range 0 – 1000 mS 72 22 50 Calibration solution 1413 µ S/ cm 72 46 20 USB 300 cable, for connection to a computer 72 46 25 GSOFT 3050 data transmission software with logger for setting, reading and printing of stored data 72 50 60 Case with foam inlet Measuring ranges Number 5 Smallest range 0, 000 … 5, 000 ¼ S / cm or 0, 0 … 500, 0 ¼ S / cm * * biggest range 0 … 5000 ¼ S / cm * or 0 … 1000 mS / cm * * Resistivity 0.005 … 500.0 kOhm / cm ( depends on cell constant) TDS 0 … 5000 mg/ l ( depends on cell constant) Salinity 0.0 … 70.0 ( g salt / kg water equals PSU = Practical Salinity Unit) Temperature – 5.0 … + 100.0 ° C, Pt1000 or NTC ( 10 kOhm) Supported cell constants 4, 000 … 15, 000 / cm-1 0, 4000 … 1, 5000 / cm-1 0, 04000 … 0, 15000 / cm-1 0, 004000 … 0, 015000 / cm-1 Accuracy Conductivity ± 0.5 % of reading ± 0.1 % FS ( depends on electrode) Temperature ± 0, 2 ° C ( - 5, 0 … + 100, 0 ° C) Connection Conductivity, Temperature 1 x 7 pole bayonet connector for connection of different measuring cells Supported temperature sensors Pt1000 or NTC ( 10k) Interface / ext. supply 4-pole bayonet connector for serial interface and supply ( with accessory USB 300) Display two 4.5 – digit seven-segment display ( 15 mm and 12 mm) Protectionclass IP67( housingandconnections) Dimensions 160x86x37mm( W xHxD) incl. protection cover Weight 250 g incl. battery and protective armouring Housing impact resistant PA 6 G B30 housing with pop-up clip Power supply 2 x AAA-battery ( included) power consumption: < 6, 25 mA Battery life 160 hours depends on cell constant of used electrode * cell constant 0.01 / cm * * cell constant 0.1 … 1.2 / cm