Jual Hanna HI9913-2 Industrial Grade pH & Conductivity Controller (Direct 230V outputs)
Specification :
Range pH 0.00 to 14.00 pH
EC 0.00 to 10.00 mS/cm
Resolution pH 0.01 pH
EC 0.01 mS/cm
Accuracy @ 20°C pH ±0.02 pH
EC ±2% f.s. EC
Input Impedance 1012 Ohm
Calibration through “OFFSET” and “SLOPE” trimmers for pH, and “ZERO CAL” and “SLOPE CAL” for Conductivity (EC)
Setpoint from 4.0 to 7.0 pH and 1.0 to 4.0 mS/cm (EC)
Temperature
Compensation (EC) automatic, 0 to 50°C (32 to 122ºF) with ß=2%/°C
Proportional Control two independent controls: pH from 0.0 to 2.0 and conductivity (EC) from 0.0 to 2.0 mS/cm with two separate time cycles from 0 to 90 seconds
Alarm Contact terminals can be configured as normally open or normally closed (isolated output max. 2A, max. 240V, resistive load, 1,000,000 strokes). The alarm is activated if pH falls below the set point by the user selectable interval (0.0 to 2.0 pH), or conductivity exceeds the set point by more than the user selectable interval (0 to 2.0 mS/cm) or due to overdosage
Dosing Terminals two sets of independent terminals (115 to 240V, Max.2A, 1,000,000 strokes) are activated whenever pH exceeds the pH set point and/or conductivity falls below the EC set point
Probe any combination pH electrode with a universal BNC connector and HANNA conductivity four-ring potentiometric probe with built-in temperature sensor and DIN connector (not included)
Power Supply ±10% 115 VAC or 230 VAC ; 50/60 Hz
Environment -10 to 50°C (14 to 122°F); RH max 95% non-condensing
Case Material fiber-reinforced, self-extinguishing ABS
Dimensions 221 x 181 x 86 mm (8.7 x 7.1 x 3.4’’)
Weight 1.6 kg (3.5 lb.)
Deskripsi
Jual Hanna HI9913-2 Industrial Grade pH & Conductivity Controller (Direct 230V outputs)
DESKRIPSI
Informasi produk “HI9913-2 Pengontrol Konduktivitas & pH Kelas Industri (output 230V Langsung)”
HI 9913 adalah pengontrol pH dan konduktivitas 2-in-1 yang dirancang untuk dosis larutan pupuk dalam hidroponik dan pertanian.
HI 9913 mengukur pH dari 0 hingga 14 dan EC dari 0 hingga 10 mS / cm. Dua titik set yang terpisah dapat disesuaikan pengguna dari 4 hingga 7 pH dan 0 hingga 6 mS / cm. Relai diaktifkan ketika pH melebihi titik setel atau konduktivitas turun di bawah nilai yang diinginkan. Dua pompa atau electrovalves dapat disambungkan langsung ke pengontrol dan diberdayakan melalui terminal. Operator dapat menyesuaikan dua pengaturan proporsional independen untuk pH dan konduktivitas. Siklus waktu disesuaikan dari 0 hingga 90 detik, sedangkan band proporsional adalah 0 hingga 2 untuk pH dan EC. Probe pin / ground yang cocok dapat dihubungkan ke terminal yang sesuai untuk menghilangkan gangguan dan memperpanjang usia elektroda pH.
HI 9913 menyediakan relai alarm yang diaktifkan dalam beberapa keadaan. Ini termasuk ketika pH di bawah titik yang ditetapkan oleh ambang batas yang dapat disesuaikan operator 0,5 sampai 2,5 pH, atau EC melebihi titik yang ditetapkan dengan nilai dalam kisaran 0,5 hingga 2,5 mS / cm. Alarm berbunyi jika pH dan / atau konduktivitas tidak terkoreksi dalam kerangka waktu yang ditentukan operator 1 hingga 10 menit. Alarm dapat dimatikan selama pemeliharaan.
Status pemupukan dapat dipastikan dari jarak jauh melalui dosis dan LED alarm.
HI 9913 menerima elektroda pH dengan BNC dan probe konduktivitas dengan konektor DIN.
Specification :
Range pH 0.00 to 14.00 pH
EC 0.00 to 10.00 mS/cm
Resolution pH 0.01 pH
EC 0.01 mS/cm
Accuracy @ 20°C pH ±0.02 pH
EC ±2% f.s. EC
Input Impedance 1012 Ohm
Calibration through “OFFSET” and “SLOPE” trimmers for pH, and “ZERO CAL” and “SLOPE CAL” for Conductivity (EC)
Setpoint from 4.0 to 7.0 pH and 1.0 to 4.0 mS/cm (EC)
Temperature
Compensation (EC) automatic, 0 to 50°C (32 to 122ºF) with ß=2%/°C
Proportional Control two independent controls: pH from 0.0 to 2.0 and conductivity (EC) from 0.0 to 2.0 mS/cm with two separate time cycles from 0 to 90 seconds
Alarm Contact terminals can be configured as normally open or normally closed (isolated output max. 2A, max. 240V, resistive load, 1,000,000 strokes). The alarm is activated if pH falls below the set point by the user selectable interval (0.0 to 2.0 pH), or conductivity exceeds the set point by more than the user selectable interval (0 to 2.0 mS/cm) or due to overdosage
Dosing Terminals two sets of independent terminals (115 to 240V, Max.2A, 1,000,000 strokes) are activated whenever pH exceeds the pH set point and/or conductivity falls below the EC set point
Probe any combination pH electrode with a universal BNC connector and HANNA conductivity four-ring potentiometric probe with built-in temperature sensor and DIN connector (not included)
Power Supply ±10% 115 VAC or 230 VAC ; 50/60 Hz
Environment -10 to 50°C (14 to 122°F); RH max 95% non-condensing
Case Material fiber-reinforced, self-extinguishing ABS
Dimensions 221 x 181 x 86 mm (8.7 x 7.1 x 3.4’’)
Weight 1.6 kg (3.5 lb.)

