Vaisala HUMICAP HMW90 SERIES Specifikace stáhnout pdf (Strana 19)

513

HUMIDITY

WE MAKE IT EASY.

kele.com 888-397-5353 USA

March 2014

2% ROOM HUMIDITY TRANSMITTER

HS20K SERIES

Accuracy 2% RH @ 73°F (23°C) from 5% to

90%; (0-5% & 90-100%) add 3%

Thermal Effect 0.05% per °F

Supply Voltage

HS20K-C 9.5-28VDC

HS20K-V 5 VDC

Signal Output

HS20K-C 4-20 mA, two wire loop powered,

passive thermistor or RTD

HS20K-V 0 to 5 VDC, passive thermistor or

RTD

Maximum Output

Impedance 725Ω @ 24VDC

(Supply voltage – 9.5V) / 0.02

Sensing Technology Precon HS-2000 capacitive

Operating Humidity 0-100% RH non-condensing

Operating Temperature -20° to 158°F (-29° to 70°C)

Enclosure Flush mounted stainless steel plate

Wiring Terminations Terminal block (22 to 16 AWG)

Weight 0.34 lb (0.15 kg)

Approvals RoHS

Warranty 18 months

(cm)

2.75

(6.99)

4.50

(11.43)

3.25

(8.25)

DESCRIPTION

The Kele Model HS20K-C and HS20K-V Humidity

Transmitters has been speciﬁcally designed for use

with HVAC/BAS applications and, with its unique low-

proﬁle design, is perfect for museums, institutions or other

architecturally challenging locations. The HS20K will monitor

humidity from 5% to 95% with 2% accuracy with an 4-20

mA analog current output or a 0-5 VDC voltage output. The

HS20K Series is available with optional passive temperature

sensors.

FEATURES

• 2% accuracy

• 4-20mA or 0-5 VDC analog outputs

• Passive temperature sensors output optional

• Stainless steel plate mounted

4-20 mA

Signal

Power

Supply

24 VDC

Temperature

(optional)

–

WIRING

DIMENSIONS

SPECIFICATIONS

HS20K

4 3 2 1

Pin 1 - not used

Pin 2 - Power (5 VDC)

Pin 3 - RH Out (5 VDC)

Pin 4 - Ground

(DCP-524 power supply

recommended)

VOLTAGE WIRING

HS20K-C 4-20mA Current Output

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 73 74

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Vaisala HUMICAP HMW90 SERIES Specifikace Strana 19

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