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Demodulator for AC transducer/ displacement transducers dm honeywell

Demodulator for AC Transducer/ Displacement Transducers

Techno Supply  »  Produtos  »  Honeywell  »  Demodulator for AC Transducer/ Displacement Transducers
Demodulator for AC Transducer/ Displacement Transducers
Demodulator for AC Transducer/ Displacement Transducers
Principais características


• Used with displacement transducers
• 4 1/2 digit LED display
• 3 conversions per second 



Model DM, for carrier transducers, is a low-cost bench, panel or
rack-mounted instrument which contains a power supply, signal
conditioner, amplifier (Bipolar 5 V output) and digitizer. The 4
1/2-digit LED display features bright, easy-to-read 14,2 mm [0.56
in] high characters. The compact 1/8 DIN size case measures
9,7 cm W x 4,8 cm H x 13,2 cm D [3.8 in x 1.9 in x 5.2 in]. Wires
easily attach to the rear connector using screw terminals. The
Model DM features a 5 kHz drive supply for the transducer, a
stable signal amplifier and a novel demodulation technique that
produces an enhanced accuracy result. 


Transducer Interface

Characteristic / Measure

Transducer excitation 3 VRMS @ 5 kHz
Type of inputs accepted ac, displacement transducer, VRT
Input gain range < 1 to 300
Calibration methods Manual displacement
Noise and ripple < 300 microvolts
Transducer minimum impedance 7 ohm


Electrical Specifications

Characteristic / Measure

Number of characters displayed 4 1/2
Conversions per second 3
Power requirements, standard 115 Vac @ 5 watts
Power requirements, optional 220 Vac, 12 Vdc
Scaling 0-19999
Scaling method Zero and span adjustment
Polarity indication Yes
Decimal point selection Jumper (non-solder)
Display size 14,2 mm [0.56 in]
Overrange indication Flashing display
Display resolution 1/20000 max.
Digital display LED
Analog output ±5 Vdc
Amplifier output impedance < 2 ohm
Accuracy ±0.2 % full scale
Amplifier frequency response 300 Hz
Common mode rejection 60 db
Scan adjustment, fine > ±15 %
Scan adjustment, coarse > ±80 %
Zero adjustment, fine > ±5 %
Zero adjustment, coarse > ±20 %
Short circuit protected Yes


Environmental Specifications

Characteristic / Measure

Temperature, storage -29 °C to 93 °C [-20 °F to 200 °F]
Temperature, operating 0 °C to 54 °C [32 °F to 130 °F]


Physical Specifications

Characteristic / Measure

Weight 0,9 kg [2 lb]
Mounting Bench, rack or panel
Case size (standard) 1/8 DIN
Case material Noryl plastic
Input/output connector Removable with screw terminals 

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19. 3403 2300
Av. Santo Estevão, 509
Vila Rezende - 13405-249

Piracicaba, SP - Brasil
Techno Supply Importação e Exportação Ltda.
CNPJ 05.505.756/0001-06