所属分类: 环境测试设备
Groline pH门系统内联套件HI 981413-10 1371-01-0021340

Groline pH门系统内联套件HI 981413-10 1371-01-0021340

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产品详情

[特征]
●用于水培培养的EC控制器
●该产品用于在水培栽培期间(水培培养)管理储罐中的营养液(水培培养)。
●尽管它是紧凑的,但它具有高性能的过程控制器和给药泵,提供出色的成本性能。
●屏幕同时显示EC和温度。根据控制状态,屏幕颜色从闪烁的绿色,黄色,红色和红色变化,因此 可以从远处检查状况。
●该泵不仅可以用于简单开/关,还可以用于高级比例控制。比例控制还可以根据设定值编号和测量值的宽度提供肥料施用的比例速度,这有助于稳定控制。
●电动机不使用可能导致磨损的齿轮或刷子,因此不需要更换和维护。
●带有内置温度传感器的EC电极具有内置的放大器,还使用防水快速DIN连接器。这减少了由高湿度 引起的电噪声,并实现可靠的测量。
●与同胞pH控制器(HI 981412)一起使用时,它对于同时管理pH和EC非常有用。
[应用]
●该产品用于在水培种植过程中管理储罐中的养分液(水培养)。

[Specifications]
●Measurement range: EC/0.00 to 10.00 mS/cm, TDS/0 to 9900 ppm (dep ing on EC/TDS conversion rate), Temperature/-5.0 to 60.0°C (when using the attached electrode HI 30033), Body display is -5.0 to 105.0°C
●Detection unit: 0.01 mS/cm, 1 ppm,0.1°C
●准确性(25°C):EC/±0.10 ms/cm(0.00至5.00 ms/cm),±0.20 ms/cm(5.00至10.00 ms/cm),TDS/±2%F.S。 ±50 ppm(0至2500 ppm),±2%F.S。 ±100 ppm(2500-5000 ppm) EC/TDS转换率为0.5,温度/±0.5°C。 ●EC calibration: User calibration/automatically 1 point (1.41 mS/cm or 5.00 mS/cm), process calibration/1 point calibration (adjustable within the range of ±0.50 mS/cm of the measured value) ●Temperature compensation: Automatic ●EC/TDS conversion rate: 0.45-0.99 ●Pump control: On-off control/setpoint can be adjusted from 0.10-10.00 mS/cm (45-9900 ppm)。磁滞宽度可以从0.05至0.50 ms/cm(23至495 ppm)调节,并且可以将比例控制/设定点从0.10 ms/cm(45至9900 ppm)调节。 The proportional band is 0.05-1.00 mS/cm (23-990 ppm), start-up delay timer when power is on (0-600 seconds), pump flow rate can be adjusted from 0.5-3.5L/hour, maximum outlet pressure is 1 atmosphere, manual control of the priming pump (when set) EC alarm: Enable/disable when higher/lower than the set point, operation after 5 seconds when consecutive recordings of above/below the threshold, Overtime protection (1-180 minutes or off) Alarm system: Screen backlight illuminates red, yellow, green dep ing on the control state, alarm conditions can be selected
Alarm relay output: SPDT Activated according to alarm conditions of 2.5A, 230Vac, EC/TDS Level sensor input (digital input): When an external switch is installed, the switch is open and the water level alarm is set, the pump can be stopped and the alarm can be activated, galvanic insulation Power supply: 100-240Vac, 50/60Hz Power consumption: 15VA Usage environment: 0-50℃, relative humidity below 95% (no condensation required) Weight: 908g Accessories: Main unit, EC electrode (HI) 30033), 1.41mS/cm standard solution (120mL), suction filter, injector (1/2 inch thread), 2 saddles for φ50mm管道,5m PVC吸管,5M PE分配管,5m电源电缆,日语说明手册等。