Vaisala HUMICAP HMW90 SERIES Especificaciones descargar pdf (Pagina 7)

501

HUMIDITY

WE MAKE IT EASY.

kele.com 888-397-5353 USA

March 2014

(cm)

2.6

(6.7)

5.3 (13.5)

3.5

(9.0)

6.4 (16.3)

2.6

(6.7)

5.3 (13.5)

3.5

(9.0)

Plastic enclosure

Metal enclosure

Serial data output

Analog output

Supply

RxD/B-

TxD/A+

GNDSer

Out2

Out1

GND

V+

Power Supply

8-35 VDC

12-30VAC

4-20 mA +

MULTIFUNCTION HUMIDITY/TEMPERATURE TRANSMITTER

E31 SERIES

Accuracy

Humidity ±1.3% RH, <90% RH, 5° to 104°F

(-15° to 40°C)

Temperature ±0.27°F (±0.14°C) ±0.06

Supply Voltage

0-5/10 VDC:

8-35 VDC, 40 mA; 12-30 VAC,

1.0 VA

4- 20 mA: 8-35 VDC, 80 mA; 12-30 VAC,

1.9 VA

Signal Output Field selectable: 4-20 mA, 0-20 mA,

(500 max load), 0-5 V, or 0-10 V,

Communication Serial interface RS232C

Measurement Range

Humidity 0 to 100% RH

Temperature -40° to 120°F (-40° to 48.9°C)

Sensing Technology

Humidity Capacitive

Temperature Pt1000 RTD, 385 curve

Sensor Protection Stainless steel sintered ﬁlter

Display Type Optional, two line, alphanumeric

LCD, English units

Display

Dewpoint -40° to 120°F (-40° to 48.9°C)

Enthalpy 0-64 Btu/lb (0 to 400 kJ/kg)

Wetbulb 0° to 100°F (-17.8° to 37.8°C)

Operating Temperature

Display: -40° to 140°F

(-40° to 60°C)

No Display -4° to 122°F (-20° to 50°C)

Enclosure NEMA 4, IP65

Wiring Terminations Screw terminals

Warranty 1 year

DESCRIPTION

The E+E E31 Series Multifunction Humidity/Temperature

Transmitters offer precise measurement of humidity and

temperature with ﬁeld selectable analog outputs for both

parameters. The unit can also be ordered with enthalpy, dew

point, and wet bulb. Two-point calibration can be performed

using push-buttons on the circuit board-no need for

dismounting which makes it ideal for regulatory environments.

Built-in LEDs indicate transmitter status and errors. An

optional display is available for local indication of measured

values and minimum and maximum values.

FEATURES

• Accuracy of ±1.3% RH

• Derived values for dew point, enthalpy, and wet bulb

• Simple calibration

• Stainless steel sintered ﬁlter

• Optional display available

• Dual output signals

• RS232 output

SPECIFICATIONS

WIRING

DIMENSIONS

1 2 3 4 5 6 7 8 9 10 11 12 ... 73 74

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