Directional Wattmeter 3551
  
     
 
 



Specification
Power Range

100m Watt FSD depending on the elements selected Meter Scale has 0-25, 0-50, & 0-100 marking in In steps of 0.5, 1& 2 respectively.

Frequency Range

0.45MHz 2.3GHz in several bands depending upon the elements selected.

Accuracy

+ (-) 5% FSD up to 1GHz
+(-) 8% FSD above 1GHz.

Insertion Loss 0.2 dB Max
Input impedance 50 ohms nominal.
Connector QC N (F)
 
 
 
 
 
General
Operating Temperature 0 0 to 50 0 C (Recommended +10 0 to 45 0 C)
Humidity 95% RH at 40 0 C
Dimensions (approx.) 175*130*95mm (HxWxD)
Weight (approx.)

1.5Kg.

Accessories (supplied)

N male Nmale coaxial cable (0.5mlong) -1pair

Accessories

Elements, VSWR Chart.RF land – 5W, 10W, 15W, 25W, 50W, 100W, 150W, 500

Stander Elements :-
 
Frequency in MHz

Power
range
Watts

2-30 25-60 50-125 100-250 200-500 400-1000 950-1300

1100-1800

5 -- 12012 12020 12028 12036 12045 12068 --
10 -- 12013 12021 12029 12037 12046 -- --
25 12003 12014 12022 12030 12038 12047 12070 12081
50 12004 12015 12023 12031 12039 12048 12071 12082
100 12005 12016 12024 12032 12041 12049 12072 12083
150 12005A -- -- -- -- -- -- --
250 12006 -- 12025 12033 12042 12050 -- --
500 12007 12018 12026 12034 12043 12051 -- --
1000 12008 -- 12027 -- 12044 12052 -- --
2000 -- -- 12027A -- -- -- -- --
Frequency in MHz
  
Power
range
Watts		 28-44 44-70 95-125 108-118 150-250 200-500 275-450  
0.25 -- -- -- 12113B -- -- --  
1.0 12036D 12057D 12110D -- 12200D 12350D 12363D  
 
 
 
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