Toyo Keiki
Toyo Keiki ALS Series AC Current Transducer Transducer
Product Made In Japan
Manufacturer: Toyo Keiki
Model: ALS Series
ALS－0A : Fixed output load type
ALS－0CA : Regulated output current type
No assist power suppy is required.
Improved reliability and greater compactness through the use of custom ICs.
JIS c 1111 AC／DC transducer 0.5 class.
Specification
| INPUT, CONSUMPTION WATT | OUTPUT | LOAD RESISTANCE | |
|---|---|---|---|
| 0～5A 50／60Hz 0～1A 50／60Hz approx. 0.5VA | ALS-OA | 5 Standard types of output are available | Need designation |
| Max. input Available with range 0.1～5A Available with frequency range 45～10kHz | Available with Max.voltage output 10V Max.current output 2mA | Voltage output : above 10kΩ Current output : below 5kΩ Need designation | |
| ALS-OCA | DC 0-1 mA 0-1 OkQ | 0～10kΩ(No designation) | |
CONNECTION DIAGRAM
SPECIFIC CHARACTER
(1) Tolerance
±0.5% of output span. (Ambient temperature 23 ℃)
(2) Effect of temperature
Within ±0.5% of output span. (For 23 ℃±10℃ variations)
(3) Effect of frequency
Within ±0.25% of output span. (For standard frequency ±5% variations)
(4) Effect of load resistance (ALS－0C type only)
Within ±0.05% of output span. (For load resistance range 0 ～10kΩ)
(5) Output ripple
Within 2%p-p of output span.
(6) Response time
Shorter than 1sec. (Time to 99% output)
(7) Dielectric strength
2000V AC,1min.(50／60Hz) (Between input,output and external case)
(8) Insulation resistance
Higher than 100MΩ at 500V megger.
(Between input,output and external case)
(9) Weight
Approx.400g
DESIGNATION ITEM AT ORDER
ORDER EXAMPLE
① ALS－0A－1－1－1
② ALS－0CA－1
③ ALS－0A－9－9－9 INPUT : AC0～0.5A, OUTPUT : DC 0～7.5V, LOAD : 50kΩ
※For special specifications please consult company representatives.
