| WM3-101N | WM3-1010 | WM3-1011 | WM3-1012 | WM3-1013 | WM3-1014 | WM3-1015 | 
| WM3-102N | WM3-1020 | WM3-1021 | WM3-1022 | WM3-1023 | WM3-1024 | WM3-1025 | 
| WM3-103N | WM3-1030 | WM3-1031 | WM3-1032 | WM3-1033 | WM3-1034 | WM3-1035 | 
| WM3-104N | WM3-1040 | WM3-1041 | WM3-1042 | WM3-1043 | WM3-1044 | WM3-1045 | 
| WM3-105N | WM3-1050 | WM3-1051 | WM3-1052 | WM3-1053 | WM3-1054 | WM3-1055 | 
| WM3-106N | WM3-1060 | WM3-1061 | WM3-1062 | WM3-1063 | WM3-1064 | WM3-1065ang | 
| WM3-107N | WM3-1070 | WM3-1071 | WM3-1074 | WM3-1073 | WM3-1074 | WM3-1075 | 
| WM3-108N | WM3-1080 | WM3-1081 | WM3-1082 | WM3-1083 | WM3-1084 | WM3-1085 | 
| WM3-109N | WM3-1090 | WM3-1091 | WM3-1092 | WM3-1093 | WM3-1094 | WM3-1095 | 
| WM3-110N | WM3-1100 | WM3-1101 | WM3-1102 | WM3-1103 | WM3-1104 | WM3-1105 | 
| WM3-111N | WM3-1110 | WM3-1111 | WM3-1112 | WM3-1113 | WM3-1114 | WM3-1115 | 
| WM3-112N | WM3-1120 | WM3-1121 | WM3-1122 | WM3-1123 | WM3-1124 | WM3-1125 | 
– True R.M.S Measurement
– Direct connection type(non transducer)
– Effective power display by measuring Voltage and Current(4 digits, up to 9999)
– wide measurement range of 0 ~ 220 V AC, 0 ~ 5 A AC(Current transformer used)
– Universal transformers (1A, 5A) and special transformers available
– Various output types(Ralay, Current 4-20 mA, TR, RS485)
· Suffix code
| Model | code | Information | ||||
| WM |  – |  |  |  | Digital Wattmeter | |
| External dimension | 3 | External dimension(96mm X 48mm) | ||||
| Type of phase | 1 | Single phase 2 W | ||||
| Measurement input specification | 01(※) | XXX: 5A (Ageneral C.T uses) | Current transfrom ratio setup(C.Texcluded) | |||
| 02(※) | XXX: 1A (Ageneral C.T uses) | Current transfrom ratio setup(C.Texcluded) | ||||
| 03 | 0 ~ 2.5A(H-1W C.T uses) | 0-500.0 W Max(C.T included) | ||||
| 04 | 0 ~ 5A(H-1W C.T uses) | 0-1100 W Max(C.T included) | ||||
| 05 | 0 ~ 10A(H-1W C.T uses) | 0-2200 W Max(C.T included) | ||||
| 06 | 0 ~ 15A(H-1W C.T uses) | 0-3300 W Max(C.T included) | ||||
| 07 | 0 ~ 30A(H-2W C.T uses) | 0-6600 W Max(C.T included) | ||||
| 08 | 0 ~ 50A(H-2W C.T uses) | 0-11.00 KW Max(C.T included) | ||||
| 09 | 0 ~ 80A(H-4W C.T uses) | 0-17.60 K W Max(C.T included) | ||||
| 10 | 0 ~ 100A(H-4W C.T uses) | 0-22.00 K W Max(C.T included) | ||||
| 11 | 0 ~ 150A(H-5W C.T uses) | 0-33.00 KW Max(C.T included) | ||||
| 12 | 0 ~ 200A(H-5W C.T uses) | 0-44.00 K W Max(C.T included) | ||||
| Output specification(option) | N | only for display | ||||
| 0 | Relay (HI, GO, LO) + Current output(4-20 ㎃) | |||||
| 1 | Relay(HI, GO, LO) | |||||
| 2 | NPN TR(HI, GO, LO) + Current output(4 – 20 ㎃) | |||||
| 3 | PNP TR(HI, GO, LO) + Current output(4 – 20 mA) | |||||
| 4 | NPN TR(HI, GO, LO) + RS485 Output | |||||
| 5 | PNP TR(HI, GO, LO) + RS485 Output | |||||
| C.T( Current Transfomers) ※ Spec 01 and 02 use general current transformer and users must set current transform ratio(Refer to setting method of current transform ratio) spec 03 ~ 12 are accurate measuring wattmeter which uses H series C.T of accuracy 0.2%. Cautious)spec of 03 ~ 12 cannot use general current transformer and it is unnecessary to set current transform ratio . – Type of measuring spec is single phase 2 lines and when current transformer is 200 A : 5 A, then please purchase WM2-101 and use it. (if current transformer is 200A : 1A then please use WM3-101) – Initial current transformer setting for spec 01 and 02 is set with 100 A – Output spec 0 ~ 5 are option – PV (output displaying value) – RS485 output spec is coming soon | 
· Specification
| Power Supply | 
 | |
| Power consumption | 
 | |
| Display type | 
 | |
| Insulation resistance | Above 100 ㏁(500 V d.c mega standard) between external terminal and case | |
| Max voltage durability | Above 2000 V a.c, per 1 min between external terminal and case | |
| Max noise durability | Square wave noise due to noise simulator, pulse width 1 ㎲ ± 1000V | |
| Max vibration durability | 10-50 ㎐ Malfunction, double amplitude in each 0.5mm X, Y, Z direction for 1 hour 10-50 ㎐ Durability, double amplitude in each 0.75mm X, Y, Z direction for 2 hours | |
| Max shock durability | 100 ㎨ Malfunction each X, Y, Z direction for 3 times 300 ㎨ Durability each X, Y, Z direction for 2 times | |
| Ambient temperature | -10 ~ 55℃ (No freezing allowed) | |
| Ambient humidity | Relative humidity 35 ~ 85% R.H | |
| Ambient environment | Corrosiveness gas not allowed | |
| Storage ambient temperature | -20 ~ 65% ℃ (No freezing allowed) | |
| Relay life | Mechanically : 20,000,000 ps Min. Electrically : 100,000 ps Min. | |
| Weight | Approximately 300g | 
| Measurement type | 
 | ||||||
| Display cycle | 
 | ||||||
| Displayable number of digits | 
 | ||||||
| Measuring list | 
 | ||||||
| Input range | 
 | ||||||
| Function of decimal point | 
 | ||||||
| Function of scaling | 
 | ||||||
| Hold function | 
 | ||||||
| Control | 
 | ||||||
| Other functions | 
 | ||||||
| Output type | 
 | ||||||




 
      

 
				 
				 
				 
				 
				 
				 
				 
				 
Reviews
There are no reviews yet.