Product info sheet no. C 2.4 Humidity/-temperature sensor Meteorological design

Transcription

1 Galltec Mess- und Regeltechnik Gmb MELA Senstechnik Gmb D Bondf. Germany D Mohlsdf-eichwolframsdf. Germany el. 49 (0) Fax 49 (0) el. 49(0) Fax 49(0) Internet: Internet: Product info sheet no. C 2.4 umidity/- sens Meteological desi Mela -/- senss in the PC-ME series with a fixed connecting cable (5 m), PK-ME series without cable RC- ME series with a robust aluminium connecting head and terminal screws are compact senss in a rod-type desi. hey have a high degree of accuracy and have been specially developed f meteological applications. All the senss in the series are fitted with the ZE20-type memane filter. We recommend that you use the version with the the ZE 21/ZE22 ¹ ) type sinte high-grade steel filter (filter programme see product info sheet no. F 5.1)at high wind speeds if the sens is exposed to salt mist, sand dust (near the sea, industrial estates etc.). he advantage of the.../9 series is the improved dynamics, in particular at low air speeds. 1) In the series./9 it is not possible to exchange the protective plastic basket ZE16 with other filters. ype Versions Measu variable F rel. C r.h. temp. K r.h. temp. Output sials Sens with 5 m cable Sens without cable with filter ZE20 ZE21 Pt-100 platinum chip = C * = K with integrated PFE filter protection ZE16 Pt-100 glas V FP * 2/x - ME FP * 2/9 - ME V FP * 1/x - ME FP * 1/9 - ME V, *) CP * 2/x - ME CP * 2/9 - ME V, *) CP * 1/x - ME CP * 1/9 - ME 2 x V KP * 2/x - ME KP * 2/9 - ME 2 x V KP * 1/x - ME KP * 1/9 - ME *) P * 5/x - ME P * 5/9 - ME V P * 2/x - ME P * 2/9 - ME V P * 1/x - ME P * 1/9 - ME weight approx. 310 g approx. 300 g Measu variable F rel. C r.h. temp. K r.h. temp. Output sials with filter ZE20 ZE21 Pt-100 platinum chip with integrated PFE filter protection ZE16 Pt-100 glas ma FRC 3/x - ME FRC 3/9 - ME V FRC 2/x - ME FRC 2/9 - ME V FRC 1/x - ME FRC 1/9 - ME mA, *) CRC 3/x - ME CRC 3/9 - ME V, *) CRC 2/x - ME CRC 2/9 - ME V, *) CRC 1/x - ME CRC 1/9 - ME 2 x ma KRC 3/x- ME KRC 3/9 - ME 2 x V KRC 2/x - ME KRC 2/9 - ME 2 x V KRC 1/x - ME KRC 1/9 - ME Pt 100 *) RC 5/x - ME RC 5/9 - ME ma RC 3/x - ME RC 3/9 - ME V RC 2/x - ME RC 2/9 - ME V RC 1/x - ME RC 1/9 - ME weight approx. 310 g approx. 300 g echnical Data Output 1: relative measuring range % rh sial 1..., mA accuracy (5...95%rh at C)... ±2% rh influence of <10 C, >40 C... <0.1%/K additional Output 2: measuring range C sial 2..., mA accuracy ( C)... ±0.2 K ( C)... ±0.2 K mA (RC)... ±0.3 K influence of <10 C, >40 C... ±0.007 K/K additional measuring element (ref. DIN EN 60751)... Pt 100 1/3 DIN class B Other data ambient C degree of protection sens/electronic... IP 30/IP 65 voltage V DC voltage V DC current V DC load resistance (, ) kω/ 2 kω load (current )... acc. diagramm power consumption V, 2 x... <5mA... <1mA minimum air speed always at right angles to the sens :, 2x m/s mA, 2x... 1 m/s 2x ma m/s self-heating coefficient (v=2 m/s in air) K/mW Directive about electromaetic compatibility 2014/30/EU DIN EN issue 07/13 DIN EN issue 07/13 *) further measuring elements on demand /x please select the appropriate filter (refer also to data sheet F5.1) Series P *, RC memane filter ZE20 x=5 sinte high-grade steel filter ZE21 x=6 his infmation is based on current knowledge and is intended to provide details of our products and their possible applications. It does not, therefe, act as a guarantee of specific properties of the products described of their suitability f a particular application. It is our experience that the equipment may be used across a oad spectrum of applications under the most varied conditions and loads. We cannot appraise every individual case. Purchasers and/ users are responsible f checking the equipment f suitability f any particular application. Any existing industrial rights of protection must be observed. he perfect quality of our products is guaranteed under our General Conditions of Sale. Issue: November 2017 C24E. Subject to modifications.

2 User instructions Install the Mela -/ senss in a place where characteristic climatic conditions can be measu. If it is used outdos, it should ideally be used in a ZA 161/1- type weather guard (product info sheet no. F 5.1). Avoid direct sunlight. he specified minimum air speed and - with current - the load accding to the (diagram) should be complied with in the case of the VC series. Deviations may lead to additional measuring faults resulting of the self-heating of the sens he sens can be installed in any position. owever, do avoid positions where water ingress can occur. Dew fmation and splashes do not damage the sens, although crupted measurement readings are recded until all the moisture on the filter has dried up. In der to maintain interference immunity in accdance with EN when it is in use, we recommend that you use a screened cable (type recommended: 8x AWG 26 C UL, der no. 5339) f connecting the RC and PK series senss, and have this fitted into the sens s EMC conduit Product info sheet no. C 2.4 page 2 thread by a qualified electrician. he protective filter should only be screwed off carefully to check functioning with a standard. It is imptant not to touch the highly sensitive sens element in the process. If necessary, soiled filters can be screwed off and rinsed. When you screw them back on, bear in mind that senss will not measure accurately again until they are completely dry. Senss of the series.../9 can be completely and carefully cleaned in distilled water. It is not possible to exchange the PFE filter on the sens element. F mounting suppt we recommend the console type the attachment plate type ZA 20 (product info sheet no. F 5.1). In der to check functioning in the place of installation, we recommend that you use the ZE 31/1-type Mela standard (product info sheet no. F 5.2). Please consult the application notes f sensing elements (product info sheet no. A 1) check with the manufacturer f further infmation which you need to bear in mind when using senss with capacitive sensing elements. Load at current load Recommended wking range f % rh 100% 80% 60% 40% 20% recommended wking range Operating the sens in these areas can damage it 0% -40 C 0 C 40 C 80 C Dimensions Weather guard ZA 161/1 (please der seperately) Console f wall mounting (please der seperately) only PC series P* series ca clamping range Ø RC series Ø Ø6.5 Ø20 Ø SW36 1,5 mm thick Attachment plate ZA 20 (please der seperately) Ø clamping range Ø Ø

3 Product info sheet no. C 2.4 page 3 umidity/- senss Meteological desi series PC-ME umidity/- sens Output: 2 x (KPC 2/...-ME) umidity/- sens Output: 2 x (KPC 1/...-ME) he electrical connection must umidity/- sens Output:, (CPC 2/...-ME) umidity/- sens Output:, (CPC 1/...-ME) VDC blue blue umidity sens Output: (FPC 2/...-ME) umidity sens Output: (FPC 1/...-ME)

4 Product info sheet no. C 2.4 page 4 umidity/- senss Meteological desi series PC-ME emperature sens Output: (PC 2/...-ME) emperature sens Output: (PC 1/...-ME) emperature sens Output: (PC 5/...-ME) he electrical connection must blue

5 Product info sheet no. C 2.4 page 5 umidity/- senss Meteological desi series PK-ME umidity/- sens Output: 2 x (KPK 2/...-ME) umidity/- sens Output: 2 x (KPK 1/...-ME) he electrical connection must umidity/- sens Output:, (CPK 2/...-ME) umidity/- sens Output:, (CPK 1/...-ME) : umidity sens Output: (FPK 2/...-ME) umidity sens Output: (FPK 1/...-ME)

6 Product info sheet no. C 2.4 page 6 umidity/- senss Meteological desi series PK-ME emperature sens Output: (PK 2/...-ME) emperature sens Output: (PK 1/...-ME) operating voltage operating voltage emperature sens Output: (PK 5/...-ME) he electrical connection must

7 Product info sheet no. C 2.4 page 7 umidity/- senss Meteological desi series RC-ME umidity/- sens Output: 2 x (KRC 2/...-ME) umidity/- sens Output: 2 x (KRC 1/...-ME) he electrical connection must umidity/- sens Output: 2 x mA (KRC 3/...-ME) umidity/- sens Output: mA, (CRC 3/...-ME) V DC V DC mA mA mA umidity/- sens Output:, (CRC 2/...-ME) umidity/- sens Output:, (CRC 1/...-ME)

8 Product info sheet no. C 2.4 page 8 umidity/- senss Meteological desi series RC-ME umidity sens Output: (FRC 2/...-ME) umidity sens Output: (FRC 1/...-ME) he electrical connection must emperature sens Output: mA (RC 3/...-ME) V DC umidity sens Output: mA (FRC 3/...-ME) V DC mA ma emperature sens Output: (RC 2/...-ME) emperature sens Output: (RC 1/...-ME) emperature sens Output: (RC 5/...-ME)