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Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
1 Piece
Packaging Detail:
one pcs in a box with manual, several in a carton
Delivery Time:
2 weeks after order
Supplying Ability:
5000 Piece per Month
Payment Type:
T/T
Personne àcontacter elena
Building 19, Wanghai Road, SoftwarePark II,, Xiamen, Fujian
1. Brief introduction
LU-DP4W is just for measuring of single-phase electric energy; the
other functions of it are same as the functions of LU-DP4M.
2. Main technical parameters
â—†Accuracy: 1% RD
â—†Display: 4 bits LED numerical code tube
â—†Measurement parameters: electric energy
â—†Input
Voltage: Rated voltage: AC**0V/AC**0V
Over
load: continued: 1.2 times; instant: 2 times (*0 seconds)
Power
consumption: <0.5VA
Impedance: >1M&branded;
Current: Rated current: AC5A/AC1A
Over
load: continued: 1.2 times; instant: *0 times (5 seconds)
Power
consumption: <0.4VA
Impedance: <*0m&branded;
Frequency: *5~*5Hz
â—†Output:
RS**2 or RS**5 or RS**2 printer interface
◆Power: AC*5～**5V，DC*5～**0V (standard)
AC*0～*0V，DC*8～*0V (optional)
Consumption:
<4VA
â—†Communication: RS**5/RS**2 communication interface
Modbus-RTU protocol
â—†EMC
Surge immunity test: GB-T ****6.*****8 (â…£)
EFT test: GB-T ****6.*****8 (â…£)
Radio-frequency, electromagnetic field immunity test: GB-T
****6.*****8 (â…¢)
Electrostatic Discharge Immunity Test: GB-T
****6.*****8 (â…£)
GB-T ****6 is in accordance with IEC ****0.
◆Working environment: temperature: **0℃～**5℃; humidity:
*0%～*5%, without condensation
◆Storage environment: temperature: **5℃～**5℃; humidity:
*0%～*5%, without condensation
