ac Current and Voltage Transducers, True RMS Measurement - Discontinued

OM9 Series

True RMS Measurement
Isolation
0-1 mA and 4-20 mA Outputs Available

Description

The OM9 Series has been discontinued. Please see the DRA-ACT-4 Series as a possible alternative or contact our Data Acquisition Engineering Department.

The OM9 Series transducers convert ac currents and voltages to dc process signals for direct connection to data acquisition and recording systems. The OM9 employ true RMS measurement techniques in conditioning the ac signal. True RMS measurement provides accurate readings for signals which contain harmonic distortion. For measurement of currents and voltages greater than listed, the OM9 are directly compatible with OMEGA™ instrument transformers.

Specifications
Accuracy: 0.2% of Reading
Sustained Input Overrange: Voltage, 120% continuous,150% for 5 seconds; Current, 200% continuous, 1000% for 5 seconds
Outputs: 0 to 1 mA dc: into 10 KOhm 10 Vdc compliance; 4-20 mA into 750 Ohmn max 15 Vdc compliance
Zero Adjust: ±5% minimum
Span Adjust: ±10% minimum
Response Time: >400 msec 0-99% of full scale
Power Consumption: 5 VA max
Isolation:
Input to output: 2500 Vac, 60 Hz, 1 min;
Input to power: 2500 Vac, 60 Hz, 1 min;
Input to case: 2500 Vac, 60 Hz, 1 min;
Power to output: 2000 Vac, 60 Hz, 1 min;
Power to case: 2000 Vac, 60 Hz, 1 min;
Output to case: 500 Vac, 60 Hz, 1 min
Dimensions: 12 H x 13.3 W x 9.6cm D (4.717" x 5.236" x 3.769")

ac Current (True RMS) Transducers

Model No.	Input Signal	Input Frequency	Output Signal	Power Required
OM9-31382AFA1	0-5 Amps ac	50/60 Hz	0-1 mA dc	120 Vac
OM9-31384AFA1	0-5 Amps ac	400 Hz	0-1 mA dc	120 Vac
OM9-31382AFA2	0-5 Amps ac	50/60 Hz	0-1 mA dc	240 Vac
OM9-31384AFA2	0-5 Amps ac	400 Hz	0-1 mA dc	240 Vac
OM9-31382AHD1	0-5 Amps ac	50/60 Hz	4-20 mA dc	120 Vac
OM9-31384AHD1	0-5 Amps ac	400 Hz	4-20 mA dc	120 Vac
OM9-31382AHD2	0-5 Amps ac	50/60 Hz	4-20 mA dc	240 Vac
OM9-31384AHD2	0-5 Amps ac	400 Hz	4-20 mA dc	240 Vac

ac Voltage (True RMS) Transducers

Model No.	Input Signal	Input Frequency	Output Signal	Power Required
OM9-32332AFA1	0-150 Vac	50/60 Hz	0-1 mA dc	120 Vac
OM9-32334AFA1	0-150 Vac	400 Hz	0-1 mA dc	120 Vac
OM9-32332AFA2	0-150 Vac	50/60 Hz	0-1 mA dc	240 Vac
OM9-32334AFA2	0-150 Vac	400 Hz	0-1 mA dc	240 Vac
OM9-32332AHD1	0-150 Vac	50/60 Hz	4-20 mA dc	120 Vac
OM9-32334AHD1	0-150 Vac	400 Hz	4-20 mA dc	120 Vac
OM9-32332AHD2	0-150 Vac	50/60 Hz	4-20 mA dc	240 Vac
OM9-32334AHD2	0-150 Vac	400 Hz	4-20 mA dc	240 Vac
OM9-32362AFA1	0-300 Vac	50/60 Hz	0-1 mA dc	120 Vac
OM9-32364AFA1	0-300 Vac	400 Hz	0-1 mA dc	120 Vac
OM9-32362AFA2	0-300 Vac	50/60 Hz	0-1 mA dc	240 Vac
OM9-32364AFA2	0-300 Vac	400 Hz	0-1 mA dc	240 Vac
OM9-32362AHD1	0-300 Vac	50/60 Hz	4-20 mA dc	120 Vac
OM9-32364AHD1	0-300 Vac	400 Hz	4-20 mA dc	120 Vac
OM9-32362AHD2	0-300 Vac	50/60 Hz	4-20 mA dc	240 Vac
OM9-32364AHD2	0-300 Vac	400 Hz	4-20 mA dc	240 Vac

Place Order(Specify Model Number)

Part Number/ Desc.

Qty

Description

ac Current (True RMS) Transducers

OM9-31382AFA1

Consult Sales

Availability:

0-5 Amps ac input, 50/60 Hz, 0-1 mA dc output, 120 Vac

OM9-31382AHD1

Consult Sales

Availability:

0-5 Amps ac input, 50/60 Hz, 4-20 mA dc output, 120 Vac

OM9-31384AHD1

Consult Sales

Availability:

0-5 Amps ac input, 400 Hz, 4-20 mA dc output, 120 Vac

OM9-31384AHD2

Consult Sales

Availability:

0-5 Amps ac input, 400 Hz, 4-20 mA dc output, 240 Vac

ac Voltage (True RMS) Transducers

OM9-32332AHD1

Consult Sales

Availability:

0-150 Vac input, 50/60 Hz, 4-20 mA dc output, 120 Vac

OM9-32334AHD2

Consult Sales

Availability:

0-150 Vac input, 400 Hz, 4-20 mA dc output, 240 Vac

OM9-32364AHD1

Consult Sales

Availability:

0-300 Vac input, 400 Hz4-20 mA dc output, 120 Vac

† All amounts shown in AUD

Part Number Builder

Build Your Part Number Below

		(1)	(2)	(3)	(4)
OM9	-

Option Descriptions:

(1) Input Signal select from:
3138 for 0-5 Amps ac
3233 for 0-150 Vac
3236 for 0-300 Vac

(2) Input Frequency select from:
2 for 50/60 Hz
4 for 400 Hz

(3) Output Signal select from:
AFA for 0-1 mA dc
AHD for 4-20 mA dc

(4) Power Required select from:
1 for 120 Vac
2 for 240 Vac

Note: All combinations may not be valid, check spec sheet for valid part numbers.

Product Manuals:

Download AC Power Current Transducer

Download AC Power Voltage Transducer