Phương pháp đo: Phương pháp 4 điện cực AC
Phạm vi đo: Độ dẫn: 0,0 đến 200,0 mS/cm (có thể hiển thị lên đến 500,0 mS/cm)
Độ chính xác cao
Nhiệt độ đo: 0 ~ 100 ° C (độ phân giải: 0,01 ° C)
Bù nhiệt độ: Bù đầu dò nhiệt độ Pt1000Ω 0...
| MODEL |
HE-960CW |
| SENSOR INPUT |
2 channels |
| MEASUREMENT METHOD |
2-electrode method |
| CELL CONSTANT |
0.01/cm, 0.1/cm or 1.0/cm |
| MEASUREMENT RANGE |
cell constant |
(/cm) |
0.01 |
0.1 |
1.0 |
| Conductivity range |
μS/cm |
2.000/20.00 |
2.000* / 20.00 / 200.0 / 2000* |
200.0/2000 |
| mS/m |
0.2000/2.000 |
0.2000* / 2.000 / 20.00 / 200.0* |
20.00/200.0 |
| TDS conversion |
mg/L |
2.000/20.00 |
20.00 / 200.0 |
200.0/2000 |
| * Applicable only to sanitary sensor (FS-01 series) |
| temperature |
0 to 100°C (Selectable display of 1 or 2 digits after the decimal point) |
| Salt removal rate |
0.0 to 100.0% |
| Conductivity difference |
According to the measurement range of sensor 2 (CH 2 ) |
| REPEATABILITY |
Within ±0.5% full scale (with equivalent input)
, but TDS conversion display within ±1.5% full scale
2000 μS/cm, 200.0 mS/m range within ±5% full scale |
| LINEARITY |
Within ±0.5% full scale (with equivalent input)
, but TDS conversion display within
±1.5% full scale |
| DISPLAY/OUTPUT RANGE |
conductivity |
110% of measurement range |
| temperature |
-30 to 160℃ |
| Salt removal rate |
0-100% |
| Conductivity difference |
110% of sensor 2 (CH 2 ) measurement range |
| TRANSMISSION OUTPUT |
Number of output points: 4 points
- 4 to 20mA DC/0 to 20mA DC input/output isolated type
- Maximum load resistance: 900Ω
- Transmission output range: Can be set arbitrarily within the measurement range .
|
| CONTACT OUTPUT |
Number of output points: 4 points
- Contact form: Relay contact R1 to R3 SPST (1a) R4 SPDT (1c)
- Contact capacity: 240V AC 3A, 30V DC 3A (resistive load)
- Contact function: Upper and lower limit operation (ON/OFF control) delay time, hysteresis
- Output contents: Selectable setting from each measurement target, USP judgment, error alarm, maintenance
(However, R1 and 2, R3 and 4 are common contact)
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