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TECHNICAL TABLE

EK

-4

EH

-

4 EK

-

5 EH

-

5

ekh4s03a0601b Protrusion length Standard: 200 mm ; Extended: up to 3 m Material and number of vanes Stainless steel (DIN 1.4571) 1 - 3 ; Plastic 1 - 4 Revolution per minute –40 °C…+90 °C 1 / minute Material of wetted parts galvanised mild steel, stainless steel, Plastic (glass reinforced Epoxy) Medium specific gravity min. 0,08 kg / dm
3 Medium temperature –40 °C…+90 °C –40 °C..+400 °C (with air purge) –40 °C…+90 °C –40 °C…+400 °C (with air purge) Medium pressure max. 2 bar [0,2 MPa] Ambient temperature –40 °C…+65 °C Output SPDT* 250 V AC, 15 A, AC1 SPDT* 277 V AC, 5 A, AC1 Alarm output – – SPDT* 277 V AC, 5 A, AC1 Process connection 1
1/2 ” NPT, 1
1/2 ” BSPT**, Mounting plate Power supply 230 VAC, ±15%, 9 VA; 24 V AC ±15%, 11 VA; 115 VAC, ±15%, 9 VA; 24 V DC ±15%, 11 W Electrical connection Cable gland 20x1,5; Screw terminal 2,5 mm
2 ; Cable Ø 15 … 20 mm with cross section 0,5 … 2,5 mm
2 Electrical protection Class I Ingress protection IP 66 Housing material Paint coated cast aluminium Dust Ex certificate ATEX II 1/2 BT 100 °C – ATEX II 1/2 BT 100 °C – Mass approximately 0,4 kg extension: 1 kg/ 1m * SPDT ** BSPT can be screwed into BSP thread

ORDER CODE

(Not all combination possible)

NIVOROTAE – –

MODEL CODE MODEL / VANE / CONNECTION CODE CODE INTRUSION** CODE POWER SUPPLY / EX CODE

Switch K Standard / 1 x 1.4571 / 1
1/2 ” BSPT H 0 m 0,1 m 230 V AC 1 High temp.switch H Standard / 3 x 1.4571 / mounting plate F 1 1 m 0,2 m 2 115 V AC 2 Standard / 1 x plastic / 1
1/2 ” BSPT M 2 2 m 0,3 m 3 24 V AC * 3 Standard / 4 x plastic / mounting plate E 3 3 m 24 V DC 4
Technical specification may be changed without notice Cable ext. / 1 x 1.4571 / 1
1/2 ” BSPT K 230 V AC / Ex 5 Cable ext. / 3 x 1.4571 / mounting plate L 110 V AC / Ex 6

FUNCTION CODE

24 V AC / Ex * 7 Fail safe 4 24 V DC / Ex 8 True fail safe 5 * Note: Units with code E –500–3 and -7 are 24VAC/VDC powered.** Available intrusion length: 0,2 m ; 0,3 m ; 1,0 m ; 2,0 m ; 3,0 m. Other length by cutting the cable at the site

OPTIONAL ACCESSORIES

ACCESSORIES ORDER CODE

Single vane / St. St. 4xek400041xko Three vane / St. St. 4xek400043xko Single vane / Plastic EKM4021M20000 Four vane / Plastic EKE4021M20000 Mounting plate / 1
1/2 ” BSP 4xek310064xac Flexible coupling 4xek50005flex Fitting: 1
1/2 ” BSP –> 1
1/4 ” NPT EKH4021M00001

NIVELCO PROCESS CONTROLCO.

H-1043 BUDAPEST, DUGONICS U.11

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PHONE:(36-1) 369-7575 FAX:(36-1) 369-8585 E-mail:sales@nivelco.com http://www.nivelco.com