Type |
DSF-88 (general) |
DSF-88-H (high sensivity) |
DSF-88 (low sensivity) |
DSF-88-L (long distance) |
DSF-710 -720 (variable) |
DSF-88 -09 (general) |
DSF-88-H -09-H (high sensivity) |
DSF -G1 -G2 -GS |
DSF -G3 |
DSF -G4 |
Rating voltage |
AC110V, AC220V, A380V(50/60Hz) single, DC(order made) |
710-AC110V 720-AC220V |
AC110V/220V(60Hz) multiple use, DC(order made) |
Allowable voltage variable range |
85~110% of rating voltage |
Voltage between electrode |
AC10V |
AC24V |
AC10V |
AC10V |
AC24V |
AC10V |
Operating resistance |
10kΩ |
30kΩ |
2kΩ |
2.3kΩ |
82kΩ |
10kΩ |
30kΩ |
10kΩ |
Return resistance |
13kΩ |
40kΩ |
6kΩ |
6.9kΩ |
118kΩ |
13kΩ |
40kΩ |
15kΩ |
Max sense distance |
below 500m |
below 45m |
below 60m |
below 2km |
below 80m |
below 500m |
below 45m |
below 400m |
Power consumption |
about 1.6VA |
about 1.8VA |
about 2.0VA |
about 2.3VA |
about 4.5VA |
Contact capacity |
250VAC, 5A |
With- stand voltage |
Electric circuit earth |
AC 2000V/min |
Between each circuits |
AC 1500V/min |
Ambient temperature |
-10℃ ~ 60℃ |
Ambient humidity |
45~80% RH |
Response time |
In operting, below 110ms, In return below 200ms |
Mounting |
DSF-09 : Desk type DSF-88, DSF-G : Socket type | |
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Type |
Inherent resistance |
Applied type |
City water |
7 ~ 12kΩ.cm |
DSF-09, DSF-88, DSF-720, DSF-G |
Stream water |
5 ~ 17kΩ.cm |
DSF-09-H(High sensivity), DSF-88-H(High sensivity), DSF-710,720, DSF-G |
Well water |
7 ~ 15kΩ.cm |
DSF-09, DSF-88, DSF-710,720, DSF-G(type) |
Sea water |
0.04kΩ.cm |
DSF-09-L(Low sensivity), DSF-88-L(Low sensivity | |
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