PRESYS DMY-2017 压力指示器

Inputs: One or two pressure inputs. 

Accuracy:

± 1 % of full scale for 250 mmH

2O range.

± 0.1 % of full scale for the other ranges.

± 0.1 % of full scale for TC, RTD, mA, mV and Vdc inputs.

± 0.5 % of full scale for analog retransmitter output. 750 Ω maximum load.

2-wire Transmitter Power Supply: 24 Vdc/50 mA maximum, isolated from output with short circuit protection

Span Temperature Coefficient: ± 0.005 % of span / °C using 25 °C as the reference temperature.

± 0.01 % of span / °C for pressure inputs.

± 0.005 % of span / °C for auxiliar analog inputs. Reference 25 °C.

Power Supply: 

75 to 264 Vac 50/60 Hz or 100 to 360 Vdc

(10 W nominal); 24 Vac/dc (±10 %); 12 Vdc (±10 %)

Operating Range0 to 60 °C temperature and 90 % maximum relativehumidity.

Dimensions: 1/4 DIN (96 x 96 x 187 mm) HxWxD, (92 x 92 mm) HxW panel cutout.

Pneumatic / hydraulic connection:

1/4" Union for plastic tubing for use with air or

1/4" Female NPT for use with other fluids.

Weight: 1.0 kg nominal.

Details

Datasheet 

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