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392621 Order Code: 3011341 Level switch NRS 1-53 GESTRA SPECTOR module - component tested - DIN rail mounting for control cabinet installation Entry: for conductive level electrodes Exit: 2 potential-free changeover contacts Min-Alarm Response sensitivity switchable 0.5 - 1000 or 10 - 10 000 μS/cm Shutdown delay 3 sec. Supply voltage: 24VDC, 4VA Degree of protection: IP 40 Weight about 0.2kg
NRS1-3

Gestra
392621 Order Code: 3011341 Level switch NRS 1-53 GESTRA SPECTOR module - component tested - DIN rail mounting for control cabinet installation Entry: for conductive level electrodes Exit: 2 potential-free changeover contacts Min-Alarm Response sensitivity switchable 0.5 - 1000 or 10 - 10 000 μS/cm Shutdown delay 3 sec. Supply voltage: 24VDC, 4VA Degree of protection: IP 40 Weight about 0.2kg
389226 Your material: CHOOSE YOUR LENGTH order no. 3773245 GESTRA - conductivity compact electrode PN 25 G 3/4" at max. 25bar / 225°C Electrode length: 400 mm with integrated conductivity switch Measuring range : 100 - 10000 μS/cm at 25°C Temperature coefficient Tk: 1.6 - 3.0% per °C adjustable in 0.1 increments (when connecting an external resistance thermometer PT100) Input : PT100 resistance thermometer from separate sensor Output: 2 potential-free changeover contacts for the Valve control CLOSED / OPERATION / OPEN 1 potential-free changeover contact for max. alarm Degree of protection: IP65 / transparent housing Mains connection: 230 V AC
LRGS 15-1

Gestra
389226 Your material: CHOOSE YOUR LENGTH order no. 3773245 GESTRA - conductivity compact electrode PN 25 G 3/4" at max. 25bar / 225°C Electrode length: 400 mm with integrated conductivity switch Measuring range : 100 - 10000 μS/cm at 25°C Temperature coefficient Tk: 1.6 - 3.0% per °C adjustable in 0.1 increments (when connecting an external resistance thermometer PT100) Input : PT100 resistance thermometer from separate sensor Output: 2 potential-free changeover contacts for the Valve control CLOSED / OPERATION / OPEN 1 potential-free changeover contact for max. alarm Degree of protection: IP65 / transparent housing Mains connection: 230 V AC
3891403 BAE 46-3 GESTRA desalination control valve with drive EF-0.7 230V / 50/60 Hz Connection: Flanges EN 1092-1, form B1 DN 20 (sampling valve included)
336766

Gestra
3891403 BAE 46-3 GESTRA desalination control valve with drive EF-0.7 230V / 50/60 Hz Connection: Flanges EN 1092-1, form B1 DN 20 (sampling valve included)
388747 Gestra compact level multiple electrode PN 25, G 1" at max. 25bar / 225°C Electrode length : L = 1000mm Adjustable functions: Outputs 4 potential-free changeover contacts HW alarm PUMP ON / OFF (time delay) 1. NW alarm 2. NW Alert Degree of protection: IP 65 / transparent housing Mains connection: 230 V, 50...60 HZ Order no. : 353.32.48
Level electrode type NRGS 15-1

Gestra
388747 Gestra compact level multiple electrode PN 25, G 1" at max. 25bar / 225°C Electrode length : L = 1000mm Adjustable functions: Outputs 4 potential-free changeover contacts HW alarm PUMP ON / OFF (time delay) 1. NW alarm 2. NW Alert Degree of protection: IP 65 / transparent housing Mains connection: 230 V, 50...60 HZ Order no. : 353.32.48
388747 Gestra compact level multiple electrode PN 25, G 1" at max. 25bar / 225°C Electrode length : L = 1000mm Adjustable functions: Outputs 4 potential-free changeover contacts HW alarm PUMP ON / OFF (time delay) 1. NW alarm 2. NW Alert Degree of protection: IP 65 / transparent housing Mains connection: 230 V, 50...60 HZ
Level electrode type NRGS 15-1

Gestra
388747 Gestra compact level multiple electrode PN 25, G 1" at max. 25bar / 225°C Electrode length : L = 1000mm Adjustable functions: Outputs 4 potential-free changeover contacts HW alarm PUMP ON / OFF (time delay) 1. NW alarm 2. NW Alert Degree of protection: IP 65 / transparent housing Mains connection: 230 V, 50...60 HZ
387356 Order number 3533042 SPECTOR COMPACT -component tested Level multiple electrode with integrated level switch for signaling from to to four filling levels Materials: Case: 1.4571 Electrode rods: 1.4571 Insulating tube: PTFE Spacers: PTFE Connection housing: die-cast aluminum Sensitivity: 0.5 / 10 µs/cm Time delay: 3 sec Output: 4 potential-free changeover contacts Connection: G1" DIN228 Delivery length: 500 mm Auxiliary power: 115/230V 50/60Hz Protection class: IP65 DIN40050
NRGS 16-1 PN 40

Gestra
387356 Order number 3533042 SPECTOR COMPACT -component tested Level multiple electrode with integrated level switch for signaling from to to four filling levels Materials: Case: 1.4571 Electrode rods: 1.4571 Insulating tube: PTFE Spacers: PTFE Connection housing: die-cast aluminum Sensitivity: 0.5 / 10 µs/cm Time delay: 3 sec Output: 4 potential-free changeover contacts Connection: G1" DIN228 Delivery length: 500 mm Auxiliary power: 115/230V 50/60Hz Protection class: IP65 DIN40050
3851547 Conductivity transmitter 4 rod type LRGT 16-4 GESTRA SPECTOR compact -component tested- Safety integrity level SIL 2 for continuous recording of the boiler conductivity Pressure stage PN 40 Delivery length: L= 600mm Measuring range: 50 - 10,000 μS/cm Connection: G 1" EN ISO 228-1 Materials: Housing: 1.4571 Measuring electrode: 1.4571 Electrode insulation: PTFE / PEEK Connection housing: 3.2161 (G ALSI8CU3) Exit: Temperature compensated 4-20mA actual value output Plug / socket M12 5-pin A-coded Display & operation 7-segment display with rotary and pushbutton switch Supply voltage: 24V DC, 4W AC Degree of protection: IP 65 Weight: 2.0kg 2/4
LRGT 16-4

Gestra
3851547 Conductivity transmitter 4 rod type LRGT 16-4 GESTRA SPECTOR compact -component tested- Safety integrity level SIL 2 for continuous recording of the boiler conductivity Pressure stage PN 40 Delivery length: L= 600mm Measuring range: 50 - 10,000 μS/cm Connection: G 1" EN ISO 228-1 Materials: Housing: 1.4571 Measuring electrode: 1.4571 Electrode insulation: PTFE / PEEK Connection housing: 3.2161 (G ALSI8CU3) Exit: Temperature compensated 4-20mA actual value output Plug / socket M12 5-pin A-coded Display & operation 7-segment display with rotary and pushbutton switch Supply voltage: 24V DC, 4W AC Degree of protection: IP 65 Weight: 2.0kg 2/4
3851543 Conductivity transmitter 4 rods type LRGT 16-4 GESTRA SPECTORcompact -component tested Safety integrity level SIL 2 for continuous measurement of boiler conductivity Pressure level PN 40 Delivery length: L= 180mm Measuring range: 50 - 10000 µS/cm Connection: G 1" EN ISO 228-1 Materials: Housing: 1.4571 Measuring electrode: 1.4571 Electrode insulation: PTFE / PEEK Connection housing: 3.2161 (G ALSI8CU3) Output: Temperature compensated 4-20mA actual value output Plug / socket M12 5-pin A-coded Display & operation 7-segment display with rotary and pressure switch Supply voltage: 24V DC, 4V AC Protection class: IP 65 Weight: 2.0 kg
440357

Gestra
3851543 Conductivity transmitter 4 rods type LRGT 16-4 GESTRA SPECTORcompact -component tested Safety integrity level SIL 2 for continuous measurement of boiler conductivity Pressure level PN 40 Delivery length: L= 180mm Measuring range: 50 - 10000 µS/cm Connection: G 1" EN ISO 228-1 Materials: Housing: 1.4571 Measuring electrode: 1.4571 Electrode insulation: PTFE / PEEK Connection housing: 3.2161 (G ALSI8CU3) Output: Temperature compensated 4-20mA actual value output Plug / socket M12 5-pin A-coded Display & operation 7-segment display with rotary and pressure switch Supply voltage: 24V DC, 4V AC Protection class: IP 65 Weight: 2.0 kg
3772246 LRG 16-4 PN40 (acid-resistant version) GESTRA - conductivity electrode Connection : G 3/8 DIN 228 Delivery length : 600 mm
189764

Gestra
3772246 LRG 16-4 PN40 (acid-resistant version) GESTRA - conductivity electrode Connection : G 3/8 DIN 228 Delivery length : 600 mm
376315 Connection: pipe thread ISO 228/1 Materials: Housing : C22.8 (1.0460) Diaphragm : Hastelloy Other internal parts: stainless steel ________G_ 3_/8_"
MK 35/31 PN 25

Gestra
376315 Connection: pipe thread ISO 228/1 Materials: Housing : C22.8 (1.0460) Diaphragm : Hastelloy Other internal parts: stainless steel ________G_ 3_/8_"
3661700 MPA 46 GESTRA blowdown valve with diaphragm drive Separate seal preload Wear protection through downstream, integrated radial step nozzle Inspection hole in the closing spring protection tube for leakage monitoring Materials: Housing : 1.0460/A105 Stuffing box connection: 1.0460/A105 Locking screw : 1.7225/A193-B7 Sealing ring : 1.4301 Seat bushing (hardened) : 1.4034 Cone (hardened) : 1.4122 Connection : flange PN 40 B1 DN 40
335041

Gestra
3661700 MPA 46 GESTRA blowdown valve with diaphragm drive Separate seal preload Wear protection through downstream, integrated radial step nozzle Inspection hole in the closing spring protection tube for leakage monitoring Materials: Housing : 1.0460/A105 Stuffing box connection: 1.0460/A105 Locking screw : 1.7225/A193-B7 Sealing ring : 1.4301 Seat bushing (hardened) : 1.4034 Cone (hardened) : 1.4122 Connection : flange PN 40 B1 DN 40
3661700 GESTRA blowdown valve with diaphragm drive Separate seal preload Wear protection through downstream, integrated radial step nozzle Inspection hole in the closing spring protection tube for leakage monitoring Materials: Housing : 1.0460/A105 Stuffing box connection: 1.0460/A105 Locking screw : 1.7225/A193-B7 Sealing ring : 1.4301 Seat bushing (hardened) : 1.4034 Cone (hardened) : 1.4122 Connection : flange PN 40 B1 DN 40
MPA 46

Gestra
3661700 GESTRA blowdown valve with diaphragm drive Separate seal preload Wear protection through downstream, integrated radial step nozzle Inspection hole in the closing spring protection tube for leakage monitoring Materials: Housing : 1.0460/A105 Stuffing box connection: 1.0460/A105 Locking screw : 1.7225/A193-B7 Sealing ring : 1.4301 Seat bushing (hardened) : 1.4034 Cone (hardened) : 1.4122 Connection : flange PN 40 B1 DN 40
3533048 SPECTOR COMPACT -component tested- Level multiple electrode with integrated level switch for signaling from to to four levels Materials: Housing : 1.4571 Electrode rods : 1.4571 Insulating tube : PTFE Shims : PTFE Connection housing: die-cast aluminium Sensitivity : 0.5 / 10 μs/cm Time delay : 3 sec Output : 4 potential-free changeover contacts Connection: G1" DIN228 Delivery length : 1000 mm Auxiliary power: 115/230V 50/60Hz Degree of protection : IP65 DIN40050
NRGS 16-1 PN 40

Gestra
3533048 SPECTOR COMPACT -component tested- Level multiple electrode with integrated level switch for signaling from to to four levels Materials: Housing : 1.4571 Electrode rods : 1.4571 Insulating tube : PTFE Shims : PTFE Connection housing: die-cast aluminium Sensitivity : 0.5 / 10 μs/cm Time delay : 3 sec Output : 4 potential-free changeover contacts Connection: G1" DIN228 Delivery length : 1000 mm Auxiliary power: 115/230V 50/60Hz Degree of protection : IP65 DIN40050
3496053 GESTRA SPECTORconnect -component tested- Safety integrity level SIL 2 for continuous signaling of filling levels Pressure level PN 40 Measuring range: H=2000mm Installation length: L=2156mm Connection: G 3/4" EN ISO 228-1 Materials: Housing: 1.4571 Measuring electrode: 1.4571 Electrode insulation: PTFE Connection housing: 3.2161 (G ALSI8CU3) Exit: Connection to the SPECTORconnect system Plug / socket M12 5-pin A-coded Display & operation 7-segment display with rotary and pushbutton switch Supply voltage: 24V DC, 4V AC Degree of protection: IP 65
Capacitive level sensor type NRG 26-60

Gestra
3496053 GESTRA SPECTORconnect -component tested- Safety integrity level SIL 2 for continuous signaling of filling levels Pressure level PN 40 Measuring range: H=2000mm Installation length: L=2156mm Connection: G 3/4" EN ISO 228-1 Materials: Housing: 1.4571 Measuring electrode: 1.4571 Electrode insulation: PTFE Connection housing: 3.2161 (G ALSI8CU3) Exit: Connection to the SPECTORconnect system Plug / socket M12 5-pin A-coded Display & operation 7-segment display with rotary and pushbutton switch Supply voltage: 24V DC, 4V AC Degree of protection: IP 65

3132042 GESTRA water level limiter "special design" Safety integrity level SIL 3 in connection with level switch NRS 1-50 Sensitivity: >0.5/>10 mueS/cm depending on the response sensitivity of the NRS 1-50 (at >0.5 mueS/cm the measuring area enlargement Item number 385634 also required) Connection : G 3/4 DIN 228 Delivery length : 1000 mm The item includes the sub-items 000011 to 000012 + 000011 Please note that the length of the NRG 19-50 is freely chosen by us. NRG 19-50 PN160 GESTRA water level limiter "special design" Safety integrity level SIL 3 in connection with level switch NRS 1-50 Sensitivity: >0.5/>10 mueS/cm depending on the response sensitivity of the NRS 1-50 (at >0.5 mueS/cm the measuring area enlargement Item number 385634 also required) Connection : G 3/4 DIN 228 Delivery length : 100 mm + 000012 spare part extension cpl. NRG L2= 1000mm **replaces part number 32371**
NRG 19-50 PN160

Gestra
3132042 GESTRA water level limiter "special design" Safety integrity level SIL 3 in connection with level switch NRS 1-50 Sensitivity: >0.5/>10 mueS/cm depending on the response sensitivity of the NRS 1-50 (at >0.5 mueS/cm the measuring area enlargement Item number 385634 also required) Connection : G 3/4 DIN 228 Delivery length : 1000 mm The item includes the sub-items 000011 to 000012 + 000011 Please note that the length of the NRG 19-50 is freely chosen by us. NRG 19-50 PN160 GESTRA water level limiter "special design" Safety integrity level SIL 3 in connection with level switch NRS 1-50 Sensitivity: >0.5/>10 mueS/cm depending on the response sensitivity of the NRS 1-50 (at >0.5 mueS/cm the measuring area enlargement Item number 385634 also required) Connection : G 3/4 DIN 228 Delivery length : 100 mm + 000012 spare part extension cpl. NRG L2= 1000mm **replaces part number 32371**
3131642 Safety integrity level SIL 3 in conjunction with level switch NRS 1-50 Response sensitivity: >0.5/>10 mueS/cm depending on the sensitivity of the NRS 1-50 (at >0.5 mueS/cm is the measuring area enlargement Part number 385634 also required) Connection: G 3/4 DIN 228 Delivery length: 1000 mm
NRG 16-50 PN40

Gestra
3131642 Safety integrity level SIL 3 in conjunction with level switch NRS 1-50 Response sensitivity: >0.5/>10 mueS/cm depending on the sensitivity of the NRS 1-50 (at >0.5 mueS/cm is the measuring area enlargement Part number 385634 also required) Connection: G 3/4 DIN 228 Delivery length: 1000 mm
3131642 NRG 16-50 PN40 "special design" Safety integrity level SIL 3 in connection with level switch NRS 1-50 Sensitivity: >0.5/>10 mueS/cm depending on the response sensitivity of the NRS 1-50 (at >0.5 mueS/cm the measuring area enlargement Item number 385634 also required) Connection : G 3/4 DIN 228 Delivery length : 1000 mm + 389610 "special design" Safety integrity level SIL 3 in connection with level switch NRS 1-50 Sensitivity: >0.5/>10 mueS/cm depending on the response sensitivity of the NRS 1-50 (at >0.5 mueS/cm the measuring area enlargement Item number 385634 also required) Connection : G 3/4 DIN 228 Delivery length : 100 mm + 441236 (**replaces part number 32371**) spare part extension cpl. NRG L2= 1000mm
389774

Gestra
3131642 NRG 16-50 PN40 "special design" Safety integrity level SIL 3 in connection with level switch NRS 1-50 Sensitivity: >0.5/>10 mueS/cm depending on the response sensitivity of the NRS 1-50 (at >0.5 mueS/cm the measuring area enlargement Item number 385634 also required) Connection : G 3/4 DIN 228 Delivery length : 1000 mm + 389610 "special design" Safety integrity level SIL 3 in connection with level switch NRS 1-50 Sensitivity: >0.5/>10 mueS/cm depending on the response sensitivity of the NRS 1-50 (at >0.5 mueS/cm the measuring area enlargement Item number 385634 also required) Connection : G 3/4 DIN 228 Delivery length : 100 mm + 441236 (**replaces part number 32371**) spare part extension cpl. NRG L2= 1000mm
310114150 GESTRA - level switch ONE electrode device EC - type tested as a water level limiter "special design" Safety integrity level SIL 3 in connection with a level electrode NRG 1x-50 Response sensitivity: 10 μS/cm Outputs: - Two separate, forcibly guided contacts for the safety circuit Shutdown delay: 3 sec. - an instantaneous signaling contact A test and diagnostic button A power and alarm display 3 Message and diagnostics LED Voltage : 100-240VAC Weight : about 0.5 kg
Typ NRS 1-50

Gestra
310114150 GESTRA - level switch ONE electrode device EC - type tested as a water level limiter "special design" Safety integrity level SIL 3 in connection with a level electrode NRG 1x-50 Response sensitivity: 10 μS/cm Outputs: - Two separate, forcibly guided contacts for the safety circuit Shutdown delay: 3 sec. - an instantaneous signaling contact A test and diagnostic button A power and alarm display 3 Message and diagnostics LED Voltage : 100-240VAC Weight : about 0.5 kg
3101141 Order Code 392643 EC - type-tested as a water level limiter "special design" Safety integrity level SIL 3 in connection with a level electrode NRG 1x-50 Response sensitivity: 10 mueS/cm Outputs: - two separate, positively guided contacts for the safety circuit Switch-off delay: 3 seconds. - An instantaneous signaling contact A test and diagnostic button An operation and alarm display 3 signaling and diagnostic LEDs Voltage: 24V DC Weight: approx. 0.5 kg
NRS 1-50

Gestra
3101141 Order Code 392643 EC - type-tested as a water level limiter "special design" Safety integrity level SIL 3 in connection with a level electrode NRG 1x-50 Response sensitivity: 10 mueS/cm Outputs: - two separate, positively guided contacts for the safety circuit Switch-off delay: 3 seconds. - An instantaneous signaling contact A test and diagnostic button An operation and alarm display 3 signaling and diagnostic LEDs Voltage: 24V DC Weight: approx. 0.5 kg
22 pieces of NRGT 26-2N 100 CM 3 PIECES NGRT 150 CM
NGRT 26-2N

Gestra
22 pieces of NRGT 26-2N 100 CM 3 PIECES NGRT 150 CM