Juxta AC Watt Transducers

• Kind: Two-wire Transmitter
• Type: AC Transmitter
• Phase: Three
• Wire-Assembly Type: Four-wire Transmitter
• Accuracy Grade: 0.2G
• Certification: ISO
• Customized: Customized
• Trademark: jinhan
• Origin: China
• HS Code: 9030339000
• Production Capacity: 5000

Product Description

JUXTA AC WATT TRANSDUCERS

1.GENERAL
The 2469 and 2489 AC Watt transducers produce an analog output equal to the Watts measured by the
input. The typical calibration is 500 Watts / element for 120V and 5A AC transformer secondary inputs.

2.SPECIFICATIONS:

Model #		2469	2489
Current input / range		0-1 Amp AC or 0-5 Amp AC
		10 to 200% of rated input	0-200% of rated input
Current input over range capability		200% of rated input continuous 1000% of rated input for 5 seconds
Current input burden		< 0.2VA per element
Voltage inputs and range: Input powered range Auxiliary powered range Voltage input burden per element		120V 240V 100-135VAC 200-264VAC 0-120% rated input < 0.5VA < 1.0VA	120V 240V 85-135VAC 170-264VAC 0-120% of rated input < 0.3VA < 0.6VA
Sustained Voltage input overange		150% of rated input without damage (Auxiliary powered only)
Rated outputs		0 to ±1mADC into 10kW max. load; 10VDC output compliance 4-20 mADC into 750W max. load; 15VDC output compliance
Accuracy		0 ± 1mADC = 0.5% of full scale 4-20mADC = 0.5% of span	0±1mADC = ±0.1% rdg. ± 0.05%FS 4-20mADC = ±0.2% of span
Output calibration / element		120VAC: 1 Amp = 0-100 Watts; 5 Amp = 0-500 Watts 240VAC: 1 Amp = 0-200 Watts; 5 Amp = 0-1000 Watts
External calibration adjustment		Zero: ± 1% minimum Span: ± 2% minimum	Zero: ± 5% minimum Span: ± 10% minimum
Response time		< 400 milliseconds (0-99% of output)
Output ripple		0.3% of span peak-to-peak max.	0.5% of span peak-to-peak max.
Isolation		2500 VAC input to output, power and case	2500 VAC input to output, power and case
Surge Withstand Capability		IEEE472/ANSI C37.90.1 - 1989, JIS C1111 (5KV 1.2 x 50 microseconds)
Insulation resistance		> 10 megohm / 500VDC input/output/power/case
Operating temperature		-20°C to +60°C	1mA (-20°to+70°C), 4-20mA(-20°to+60°C)
Operating humidity		0 - 90% relative humidity (non-condensing)
Temperature effect		±250 PPM / °C of span	1mA ±50FS, 4-20mA ±75span (PPM/°C)
External magnetic field		< 0.2% at 400 AT/m
Influence  :  unbalanced  currents  / phase  interaction  / Power Factor		<0.5%	<0.2%
Influence of frequency		<0.25%, 45-65 Hz, fundamental through 9th harmonic
Weight		1200g (2.65 lbs.)
Shock		<0.2% after 50G, 3 Axis and 6 repetitions
Vibration		<0.2% after 16.7 Hz, 4 mmp-p 1 hour, 3 Axis
UL Recognition		File # E60579

3) STANDARD MODELS

120 VAC, 5AAC, 60 Hz, input powered	2469 (0.5% Accuracy)	2489 (0.2% Accuracy)
Watt 1P2W, 0-1mA output (1 Element) Watt 1P2W, 4-20mA output (1 Element) Watt 3P3W, 0-1mA output (2 Element) Watt 3P3W, 4-20mA output (2 Element) Watt 3P4W, 0-1mA output (21⁄2  Element) Watt 3P4W, 4-20mA output (21⁄2  Element) Watt 3P4W, 0-1mA output (3 Element) Watt 3P4W, 4-20mA output (3 Element)	246951-540-AFA-0	248951-540-AFA-0
	246951-540-AHD-0	248951-540-AHD-0
	246953-540-AFA-0	248953-540-AFA-0
	246953-540-AHD-0	248953-540-AHD-0
	246954-540-AFA-0	248954-540-AFA-0
	246954-540-AHD-0	248954-540-AHD-0
	246955-540-AFA-0	248955-540-AFA-0
	246955-540-AHD-0	248955-540-AHD-0

NOTE: See order format on next page for additional ratings, frequency calibrations, power-up and output options.Auxiliary power supply options <5.0 VA burden.