"Gestra" markasına ait modeller;
Sil + Non Sil variant offered Capacitive level transmitter type NRGT 26-2 GESTRA SPECTOR compact -component tested- Safety integrity level SIL 2 for continuous signaling of filling levels Pressure level PN 40 Measuring range: H= 700mm Installation length: L= 794mm Connection: G 3/4" EN ISO 228-1 Materials: Housing: 1.4571 Measuring electrode: 1.4404 Electrode insulation: PTFE Connection housing: 3.2161 (G ALSI8CU3) Exit: Level-proportional 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, 4V AC Degree of protection: IP 65
3482044

Gestra
Sil + Non Sil variant offered Capacitive level transmitter type NRGT 26-2 GESTRA SPECTOR compact -component tested- Safety integrity level SIL 2 for continuous signaling of filling levels Pressure level PN 40 Measuring range: H= 700mm Installation length: L= 794mm Connection: G 3/4" EN ISO 228-1 Materials: Housing: 1.4571 Measuring electrode: 1.4404 Electrode insulation: PTFE Connection housing: 3.2161 (G ALSI8CU3) Exit: Level-proportional 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, 4V AC Degree of protection: IP 65

Sensor Cable
V31-WM-5M PVC

Gestra
Sensor Cable
RK 86 GESTRA Disco check valve fits between flanges EN 1092-1, form B1 PN 6-40 as well as ASME B16.5 Class 150 / 300RF Materials: Housing: 1.4317 Inner parts: Stainless steels metallic sealing DN 100 Spring 5 mbar
RK 86 DN 100 00704645

Gestra
RK 86 GESTRA Disco check valve fits between flanges EN 1092-1, form B1 PN 6-40 as well as ASME B16.5 Class 150 / 300RF Materials: Housing: 1.4317 Inner parts: Stainless steels metallic sealing DN 100 Spring 5 mbar
Regler ET. BK3715-25 TH-REGLER
S 377722

Gestra
Regler ET. BK3715-25 TH-REGLER
Order number: 3851546 Conductivity transmitter 4 rods type LRGT 16-4 GESTRA SPECTORcompact -component-tested- Safety integrity level SIL 2 for continuous recording of the boiler conductivity Pressure rating PN 40 Delivery length: L = 500mm Measuring range: 50 - 1,000 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 Male / female 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
00441009

Gestra
Order number: 3851546 Conductivity transmitter 4 rods type LRGT 16-4 GESTRA SPECTORcompact -component-tested- Safety integrity level SIL 2 for continuous recording of the boiler conductivity Pressure rating PN 40 Delivery length: L = 500mm Measuring range: 50 - 1,000 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 Male / female 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
Order No.: 3496047 component-tested Safety integrity level SIL 2 for continuous signaling of filling levels Pressure level PN 40 Measuring range: H=1000mm Installation length: L=1110mm 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 Weight: 2.0kg
Capacitive level sensor type NRG 26-60

Gestra
Order No.: 3496047 component-tested Safety integrity level SIL 2 for continuous signaling of filling levels Pressure level PN 40 Measuring range: H=1000mm Installation length: L=1110mm 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 Weight: 2.0kg
order no. 3773144 LRGT 16-2PN40 GESTRA - conductivity compact electrode G 1" Electrode length: 300 mm four-electrode system with integrated transmitter and resistance thermometer PT1000 Output : 4...20mA Mains connection : 24 V DC 4-wire circuit Degree of protection: IP 65 preferred Measuring range : 100-10000 myS/cm
TRANSMITTER CONDUCTIVITY LRGT 16-2

Gestra
order no. 3773144 LRGT 16-2PN40 GESTRA - conductivity compact electrode G 1" Electrode length: 300 mm four-electrode system with integrated transmitter and resistance thermometer PT1000 Output : 4...20mA Mains connection : 24 V DC 4-wire circuit Degree of protection: IP 65 preferred Measuring range : 100-10000 myS/cm
order no. 3661700 MPA 46 GESTRA blow-down valve with membrane 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
order no. 3661700 MPA 46 GESTRA blow-down valve with membrane 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
order no. 3131642 NRG 16-50 PN40 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 spare part extension cpl. NRG L2= 1000mm **replaces part number 32371** The item includes the sub-items 000011 to 0000012 0011 389610 Goods number 90328900 Country of origin DE 1 ST order no. 3131640 NRG 16-50 PN40 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 0012 441236 Goods number 90329000 Country of origin DE 1 ST spare part extension cpl. NRG L2= 1000mm **replaces part number 32371**
NRG 16-50 PN40

Gestra
order no. 3131642 NRG 16-50 PN40 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 spare part extension cpl. NRG L2= 1000mm **replaces part number 32371** The item includes the sub-items 000011 to 0000012 0011 389610 Goods number 90328900 Country of origin DE 1 ST order no. 3131640 NRG 16-50 PN40 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 0012 441236 Goods number 90329000 Country of origin DE 1 ST spare part extension cpl. NRG L2= 1000mm **replaces part number 32371**
order no. 3101141 NRS 1-50 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 Sensitivity: 10 mueS/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 : 24VDC Weight : about 0.5 kg
NRS 1-50

Gestra
order no. 3101141 NRS 1-50 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 Sensitivity: 10 mueS/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 : 24VDC Weight : about 0.5 kg
order no. 3101141 NRS 1-50 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 Sensitivity: 10 mueS/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 : 24VDC Weight : about 0.5 kg
392643

Gestra
order no. 3101141 NRS 1-50 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 Sensitivity: 10 mueS/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 : 24VDC Weight : about 0.5 kg
order no. 3101141 NRS 1-50 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 Sensitivity: 10 mueS/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 : 24VDC Weight : about 0.5 kg
NRS 1-50

Gestra
order no. 3101141 NRS 1-50 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 Sensitivity: 10 mueS/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 : 24VDC Weight : about 0.5 kg
order no. 114150178 GESTRA disco check valve fitting between flanges EN 1092-1, Form B1 as well ASME B16.5 Class 300RF Housing sealing surfaces: Ra= 3.2-6.3 μm Materials: Housing : 1.4408 (GX5CrNiMo 19-11-2)/A351 CF8M Internal parts: 1.4571 Seal PTFE DN 25 spring 5 mbar
RK 26A PN 10-40

Gestra
order no. 114150178 GESTRA disco check valve fitting between flanges EN 1092-1, Form B1 as well ASME B16.5 Class 300RF Housing sealing surfaces: Ra= 3.2-6.3 μm Materials: Housing : 1.4408 (GX5CrNiMo 19-11-2)/A351 CF8M Internal parts: 1.4571 Seal PTFE DN 25 spring 5 mbar
order no. 103160090 RK 44 PN 6/10/16 GESTRA disco check valve Materials: body, seat, Guide ribs : 2.1050 valve plate, Spring cap : 1.4571 Closing spring: 1.4571 Centering ring : 1.4310 metal sealing DN 32 Special spring poe 700 mbar
RK 44 PN 6/10/16

Gestra
order no. 103160090 RK 44 PN 6/10/16 GESTRA disco check valve Materials: body, seat, Guide ribs : 2.1050 valve plate, Spring cap : 1.4571 Closing spring: 1.4571 Centering ring : 1.4310 metal sealing DN 32 Special spring poe 700 mbar
order no. 1012001 RK 86 GESTRA disco check valve fitting between flanges EN 1092-1, form B1 PN 6-40 as well ASME B16.5 Class 150/300RF Materials: Housing : 1.4317 Internal parts: Stainless steels metal sealing DN 80 spring 5 mbar
RK 86

Gestra
order no. 1012001 RK 86 GESTRA disco check valve fitting between flanges EN 1092-1, form B1 PN 6-40 as well ASME B16.5 Class 150/300RF Materials: Housing : 1.4317 Internal parts: Stainless steels metal sealing DN 80 spring 5 mbar
order no. 1011801 GESTRA disco check valve fitting between flanges EN 1092-1, form B1 PN 6-40 as well ASME B16.5 Class 150/300RF Materials: Housing : 1.4317 Internal parts: stainless steels metal sealing DN 50 spring 5 mbar
RK 86

Gestra
order no. 1011801 GESTRA disco check valve fitting between flanges EN 1092-1, form B1 PN 6-40 as well ASME B16.5 Class 150/300RF Materials: Housing : 1.4317 Internal parts: stainless steels metal sealing DN 50 spring 5 mbar
NRGT 26-2 24 VDCORANSAL FEED WATER ELECTRODE L : 600mm
PROPORTIONAL FEED WATER ELECTRODE L : 600mm

Gestra
NRGT 26-2 24 VDCORANSAL FEED WATER ELECTRODE L : 600mm

LEVEL MEASURING CONTROLLER 3VA AT 24VDC
Nrgt-26-1

Gestra
LEVEL MEASURING CONTROLLER 3VA AT 24VDC
Level electrode type NRGS 15-1 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
NRGS 15-1

Gestra
Level electrode type NRGS 15-1 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 CONTROLLER THREE POSITION
Nrr2-1

Gestra
LEVEL CONTROLLER THREE POSITION