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Model CW120 and CW121 Clamp-On Digital Power Meter
Ordering codes options and accessories

 
 
 
CW120/CW121 Options & Accessories
 
Model Suffix Code Suffix Code Option Code

Description

CW120       Three Phase 3 Wire
CW121       Three Phase 4 Wire
Power Cord -D     AC power cord (UL/CSA Standard)
-F     AC power cord (VDE Standard)
-R     AC power cord (SAA Standard)
-S     AC power cord (BS Standard)
Communication -1   RS-232 Communication Interface
-2   RS-485 Communication Interface
Options for CW120 /C1 Two 200 amp current clamp-on probes (96030)
/C3 Two 500 amp current clamp-on probes (96031)
/C5 Two 700 amp current clamp-on probes (96032)
/C7 Two 50   amp current clamp-on probes (96033)
Options for CW121 /C2 Three 200 amp current clamp-on probes (96030)
/C4 Three 500 amp current clamp-on probes (96031)
/C6 Three 700 amp current clamp-on probes (96032)
/C8 Three  50 amp current clamp-on probes (96033)
Other options Communications (RS 232) /PM1 Main unit case, Carrying case, CF pack, & 91011
Basic Package /PB1 Main unit case, carrying case and CF pack
 
 
Accessories Supplied at no extra cost (Std. Accessories)
 
Product Name Part Number Quantity
Power Cord   3
Voltage probes (for CW120) 91018 4 (when ordering CW120)
Voltage probes (for CW121) 91017 4 (when ordering CW121)
User Manual IMCW -120-E 1
Operation Guide IMCW -120P-E 1
 
 
Accessories
 

Item

Model
(part number)

Description

Current Clamp-on Probe 96030 200 Amp
96031 500 Amp
96032 700 Amp
96033 50 Amp
96034 3000 Amp (large diameter type)
96035 3000 Amp (flexible type)
Power Cable 98030 Length 1.5 meters
Voltage Probe 91007 Four per Set
Voltage Probe 91018 Three per Set
Communication Cable 91011 RS-232 communication cable for PC (9-pin)
Printer Cable 91010 RS-232 printer cable, length 1.5 meters
Printer 97010 Includes one roll thermal paper & one battery pack
AC Adapter for Printer 94006 Power supply 200 - 240 Volts AC
AC Adapter for Printer 94007 Power supply 100 - 120 Volts AC
Printer Thermal Paper 97080 10 rolls
Carrying Case 93022 Holds main unit and accessories
Main Unit Case 93023 Includes magnet
CF Pack (16MB) 97030 Includes CF adapter
 
 
Current Clamp-on Probes (1)
The CW120 Series cannot take measurements without accessories. The power clamps (96030 to 96035) and the CF pack (97030) need to be purchased separately.

Item

Model 96033

Model 96030

Model 96031

Power Clamps

Measurable Conductor Diameter

ø18 mm

ø30 mm

ø30 mm

Measurement Range

50 A AC

200 A AC

500 A AC

Output Voltage

500 mV AC

500 mV AC

500 mV AC

*Accuracy Amplitude
Phase

±0.5% of rdg ±0.1 mV
Within ±1.0°

±0.5% of rdg ±0.1 mV
Within ±0.5°

±0.5% of rdg ±0.1 mV
Within ±1.0°
Maximum Used Circuit Voltage

300 Vrms AC

600 Vrms AC

600 Vrms AC
Cable Length

3 m

3 m

3 m
Dimensions

52 x 106 x 25 mm

73 x 130 x 30 mm

73 x 130 x 30 mm
Weight

Approximately 220 g

Approximately 300 g

Approximately 300 g
 
Note * Accuracy changes according to input.
 
 
Current Clamp-on Probes (2)
The CW120 Series cannot take measurements without accessories. The power clamps (96030 to 96035) and the CF pack (97030) need to be purchased separately.

Item

Model 96032

Model 96034

Model 96035*

Power Clamps

Measurable Conductor Diameter ø65 mm 65 × 100 mm ø170 mm
Measurement Range 700 A AC 1000/2000/3000 A AC 300/3000 A AC
Output Voltage 250 mV AC 500 mV AC 500 mV AC

*Accuracy Amplitude
Phase

±1.0% of rdg ±0.2 mV
Within ±1.0°
±1.0% of rdg
Within ±1.0°
±1.0% of rdg
Within ±1.0°
Maximum Used Circuit Voltage 600 Vrms AC 600 Vrms AC 1000 Vrms AC (pri)
Cable Length 3 m 3 m 3 m
Dimensions 100 x 172.5 x 32 mm 120 x 310 x 48 mm 140 x 64 x 28 mm
Weight Approximately 500 g Approximately 1390 g Approximately 470 g
 
Note * Accuracy changes according to input.
        *Powered by 9 V battery.

 

 

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