HACH ONLINE, 1720E Turbidimeter With sc200 Controller 2 Channel
Turbidimeter Untuk Pengukuran Tingkat Kekeruhan Rendah. Metode berdasarkan USEPA Metode 180.1 untuk mengukur kekeruhan pada air minum. Satu controller dapat menerima hingga dua sensor. sensor memberikan Anda dua turbidimeters lengkap. Sensitif terhadap perubahan dengan tingkat kekeruhan rendah dengan sistem menghilangkan gelembung. Data dapat disimpan sampai 6 bulan pembacaan. Versatile digital output-MODBUS. Keakuratan yang tinggi Penggunaan mudah Data Collection and Display USEPA Reporting. Serbaguna digital keluaran-MODBUS. Tingkat akurasi yang tinggi, Kemudahan dalam penggunaan, Data collection and display, USEPA Reporting, Pengalaman.
Product Overview
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Accuracy |
±2% of reading or ±0.02 NTU (whichever is greater) from 0 to 40 NTU |
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Accuracy 2 |
±5% of reading from 40 to 100 NTU (Defined according to ISO 15839.) |
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Alarm |
When connected to sc controller: three set-point alarms, each equipped with an SPDT relay with unpowered contacts rated 5A resistive load at 230 Vac |
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Certifications |
Listed by ETL to UL 61010A-1: Certified by ETL to CSA C22.2 No. 1010.1: CE certified by Hach Company to EN 61010-1 |
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Communication |
When connected to sc controller: MODBUS RS232/RS485, PROFIBUS, HART |
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Compliance Certifications |
Standard Methods 2130B, USEPA 180.1, Hach Method 8195 |
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Dimensions (H x W x D) |
254 mm x 305 mm x 406 mm |
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Mounting |
Turbidimeter body and head assembly: wall and floor stand; sc controller: wall, pole, panel, and floor stand |
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Number of Channels |
2 2 |
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Operating Humidity |
5 to 95 % non-condensing |
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Operating Temperature Range |
0 to 40 °C (Double Sensor System) |
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Output |
Up to five selectable for 0-20 mA or 4-20 mA; output span programmable over any portion of the 0-100 NTU range; built into the sc Controller |
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Power Requirements (Hz) |
50 - 60 Hz |
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Power Requirements (Voltage) |
115 - 230 V AC |
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Range |
0.001 to 100 Nephelometric Turbidity Units (NTU) |
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Repeatability |
Better than ± 1.0 % of reading or ±0.002 NTU, whichever is greater (Defined according to ISO 15839.) |
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Resolution |
0.0001 NTU up to 9.9999 NTU; 0.001 NTU from 10.000 to 99.999 NTU; 0.01 NTU at 100.00 |
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Response Time |
Initial response in 1 minute, 15 seconds for a full-scale step change |
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Sample Flow Rate |
200 to 750 mL/minute (3.1 to 11.9 gal/hour) |
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Sample Input |
1/4 inch NPT female, 1/4 inch compression fitting (provided) |
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Sample Output |
1/2 inch NPT female, 1/2 inch hose barb (provided) |
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Sample Temperature
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0 to 70 °C (32 to 122°F) |
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Ship Wt. (lbs) |
1720E Turbidimeter: 5.9 kg (13 lbs.) |
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Signal Average Time |
User selectable from 0, 6, 30, 60, 90 seconds |
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Storage Conditions |
-20 to 60 °C (-4 to 140 °F) |