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HMP240 series

M210300en User's Guide

8.4 Outputs

Two analogue outputs selectable 0...20 mA 4...20 mA

0...1 V 0...5 V

0...10 V

Typical accuracy of an analogue output

at +20 °C ±0.05 % full scale

Typical temperature dependence of

an analogue output 0.005 %/°C full scale

Serial output available RS 232C

8.5 Electronics

User interface 3 keys and 4 LEDs inside the

housing or local display keypad

Display 2 x 16 character alphanumeric

high-contrast, wide view angle

LCD

character height 3.85 mm (0.15")

Keyboard 1 x 4 keypad

Connections screw terminals, 0.5 mm

wires

(AWG 20), stranded wires

recommended

Operating voltage 24 VDC

24 VAC (see Chapter 3.4.1)

(20...28 V)

Power consumption 200 mA maximum (24 VDC)

during re-gaining 270 mA maximum (24 VDC)

Recommended external load for:

current outputs <500 Ω

0...1 V voltage output >2 kΩ (to ground)

0...5 and 0...10 V voltage outputs >10 kΩ (to ground)

Pressure range for the probe HMP247

for humidity probe 0...1 MPa

(The entire sensor head

in pressurized space) (0...10 bar, 0...145 psi)

for temperature probe 0...0.7 MPa

(the entire sensor head

in pressurized space) (0...7 bar, 0...100 psi)

1 2 ... 62 63 64 65 66 67 68 69 70 71 72 ... 129 130

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