Greisinger EBHT-1R Handleiding

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T20.0.2X.6C-05page 1 of 4

Operating Manual

EASY

BUS

- Sensor Module

for Relative Air Humidity And Temperature

EBHT – 1R / 1K / 2K / Kabel

as of V2.8

Specification:

Measuring range:relative air humidity: 0.0...100.0 % rel. humidity (temperature compensated)

temperature: -40.0...120.0 °C or -40.0...248 °F

Rec. range of application:standard:20,0...80,0 %RH

option high humidity: 5,0...95,0 %RH

Accuracy: (at nominal temperature = 25°C)

relative air humidity: ±1% linearity, 2% hysteresis

(at recommended range of application

)

temperature:0.5% of measured value ±0.1°C

Sensors: relative air humidity:cap. polymer sensor

temperature: Pt1000

Temperature compensation:automatic

Min-/Max-Value Memory:Min and max measured values are stored

Output signal:EASY

BUS

-protocol

Connection: 2-wire EASY

BUS

, polarity free

Busload: 1.5 EASY

BUS

-devices

Adjusting:via interface or keypress (only with option VO)

by input of offset and scale (humidity and

temperature)

Display: (option)approx. 10 mm high, 4-digit LCD-display

Ambient conditions for electronics:

Nominal temperature:25 °C

Operating temperature:-25 to 50 °C(sensor head and tube: -40 to 100°C – for short time up to 120°C)

Relative humidity:0 to 95 %RH (non-condensing)

Storage temperature:-25 to 70 °C

Housing: ABS (IP65)

Dimensions: 82 x 80 x 55 mm (without elbow-type plug and sensor tube)

Mounting: With holes for wall mounting (in housing - accessible after cover has been removed).

Mounting distance:50 x 70mm, max. shaft diameter of mounting screws is 4 mm.

Electrical connection:elbow-type plug conforming to DIN 43650 (IP65),

max. wire cross section: 1.5 mm², wire/cable diameter from 4.5 to 7 mm

EMC: The

device corresponds to the essential protection ratings established in the Regulations of the Council for the

Approximation of Legislation for the member countries regarding electromagnetic compatibility (89/336/EWG). In

accordance with

EN61326 +A1 +A2 (appendix A, class B), additional errors: < 1% FS.

When connecting long leads adequate measures against voltage surges have to be taken.

GREISINGER

electronic GmbH

D - 93128 Regenstauf, Hans-Sachs-Straße 26

Tel.: 0049 9402 / 9383-0, Fax: 0049 9402 / 9383-33, eMail: info@greisinger.de

Working area of humidity sensor:

Product specificaties