{"id":37143,"date":"2024-11-22T10:53:36","date_gmt":"2024-11-22T10:53:36","guid":{"rendered":"https:\/\/krohne-inor.staging.rackfish.net\/?post_type=product&p=37143"},"modified":"2025-03-13T10:41:07","modified_gmt":"2025-03-13T10:41:07","slug":"sr336","status":"publish","type":"product","link":"https:\/\/krohne-inor.staging.rackfish.net\/en\/product\/sr336\/","title":{"rendered":"SR336"},"content":{"rendered":"

[vc_row][vc_column][vc_column_text css=”” el_id=”tech-specifications” el_class=”tech section”]<\/p>\n

Technical Specification<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Input\u00a0<\/strong><\/td>\n<\/td>\n<\/tr>\n
RTD sensor or resistance<\/td>\nPt, Ni, Cu, KTY and further RTDs and resistance<\/td>\n<\/tr>\n
Input ranges<\/td>\n0 \u2026 300 \u03a9 \/ 0 \u2026 3 k\u03a9 (switchable)<\/td>\n<\/tr>\n
Sensor connection<\/td>\n2-wire sensor connection, manual compensation of
\nline resistances required<\/td>\n<\/tr>\n
Output, Relay 1 & 2<\/strong><\/td>\n<\/td>\n<\/tr>\n
Relay contacts<\/td>\nTwo isolated 1-pole relays (SPDT), with synchro\u00adnous switching and functions<\/td>\n<\/tr>\n
Contact rating<\/td>\n250 VAC \/ 6 A, 1500 VA | 250 VDC \/ 0.2 A, 115 VDC \/ 0.3 A, 30 VDC \/ 6 A<\/td>\n<\/tr>\n
Relay function<\/td>\nMonostable, Open\/Closed-Circuit Operation (switch selectable)<\/td>\n<\/tr>\n
Alarm function<\/td>\nHigh\/Low alarm (switch selectable)<\/td>\n<\/tr>\n
Adjustable alarm set-point<\/td>\n0 … 110 % of input range (with 12-turn potentiometer)<\/td>\n<\/tr>\n
Adjustable hysteresis<\/td>\n0 to 6 % or 0 to 60 % of input range (switchable, adjustable with potentiometer)<\/td>\n<\/tr>\n
Status indication<\/td>\nYellow LED<\/td>\n<\/tr>\n
Operation temperature<\/strong><\/td>\n-20 \u00b0C to + 60 \u00b0C (-4 to +140 \u00b0F)<\/td>\n<\/tr>\n
Galvanic isolation<\/strong><\/td>\n<\/td>\n<\/tr>\n
Input \/ power supply \/ relay outputs<\/td>\nTest Voltage: 4 kV AC, 50 Hz, 1 min.
\nWorking voltage: 1 kV AC\/DC for OVC II, 600 V AC\/DC for OVC III acc. to DIN EN 61010<\/td>\n<\/tr>\n
Relay 1 \/ Relay 2<\/td>\nTest Voltage: 3 kV AC, 50 Hz, 1 min. | Working Voltage: 300 V AC\/DC<\/td>\n<\/tr>\n
Power Supply<\/strong><\/td>\n24 V DC, \u00b1 15 %, approx. 0.7 W<\/td>\n<\/tr>\n
Typical accuracy<\/strong><\/td>\nTrip point: < 0.2 % full scale<\/td>\n<\/tr>\n
Mounting<\/strong><\/td>\n35 mm DIN rail acc. to EN 60715<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

[\/vc_column_text][vc_column_text css=”” el_id=”documents” el_class=”docs section”]<\/p>\n

Documents<\/h2>\n

[wpfd_category id=”15727″][\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

[vc_row][vc_column][vc_column_text css=”” el_id=”tech-specifications” el_class=”tech section”]
\nTechnical Specification<\/p>\n

Input\u00a0<\/p>\n

RTD sensor or resistance
\nPt, Ni, Cu, KTY and further RTDs and resistance<\/p>\n

Input ranges
\n0 \u2026 300 \u03a9 \/ 0 \u2026 3 k\u03a9 (switchable)<\/p>\n

Sensor connection
\n2-wire sensor connection, manual compensation of
\nline resistances required<\/p>\n

Output, Relay 1 & 2<\/p>\n

Relay contacts
\nTwo isolated 1-pole relays (SPDT), with synchro\u00adnous switching and functions<\/p>\n

Contact rating
\n250 VAC \/ 6 A, 1500 VA | 250 VDC \/ 0.2 A, 115 VDC \/ 0.3 A, 30 VDC \/ 6 A<\/p>\n

Relay function
\nMonostable, Open\/Closed-Circuit Operation (switch selectable)<\/p>\n

Alarm function
\nHigh\/Low alarm (switch selectable)<\/p>\n

Adjustable alarm set-point
\n0 … 110 % of input range (with 12-turn potentiometer)<\/p>\n

Adjustable hysteresis
\n0 to 6 % or 0 to 60 % of input range (switchable, adjustable with potentiometer)<\/p>\n

Status indication
\nYellow LED<\/p>\n

Operation temperature
\n-20 \u00b0C to + 60 \u00b0C (-4 to +140 \u00b0F)<\/p>\n

Galvanic isolation<\/p>\n

Input \/ power supply \/ relay outputs
\nTest Voltage: 4 kV AC, 50 Hz, 1 min.
\nWorking voltage: 1 kV AC\/DC for OVC II, 600 V AC\/DC for OVC III acc. to DIN EN 61010<\/p>\n

Relay 1 \/ Relay 2
\nTest Voltage: 3 kV AC, 50 Hz, 1 min. | Working Voltage: 300 V AC\/DC<\/p>\n

Power Supply
\n24 V DC, \u00b1 15 %, approx. 0.7 W<\/p>\n

Typical accuracy
\nTrip point: < 0.2 % full scale<\/p>\n

Mounting
\n35 mm DIN rail acc. to EN 60715<\/p>\n

[\/vc_column_text][vc_column_text css=”” el_id=”documents” el_class=”docs section”]
\nDocuments
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