Deghat Gostar Eng. Co.

Nivelco NIVOCONT R
Vibrating Rod Level Switches

Power supply: 20…255 V AC/DC
Ambient temperature: -30 °C to +50 °C
Medium temperature: -30 °C to +160 °C
Pressure: max. 25 bar
Process connection: 11/2''
Output: relay (SPDT) or electronic switch (SPST)
Protection:IP65, IP 67 (housing)
Ex marking: ATEX 1/2 D tD A20/21 IP67 T*

Nivelco NIVOFLOAT
Float Level Switche

Switch rating: 250 V AC, 16 A
Medium temperature: 0 °C to 50 °C
Cable length: max. 20 m
Medium pressure: max. 2 bar
Ingress protection: IP 68

Nivelco NIVOCONT K
Conductive Level Switch

Switch rating: 250 V AC, 16 A or 250 V AC, 8 A
Power supply (unit): 110, 230 V AC, 24 V AC/DC
or universal 24-240 V AC/DC
Ambient temperature: -20 °C to +55 °C
Medium temperature: up to 200 °C
Medium pressure: max. 16 bar
Process connection: 3/8'' BSP, 1 1/2'' BSP
Ingress protection: IP 20, IP 65, IP67

Nivelco NIVOMAG
Magnetic Coupling Level Switches

Switch rating: 250 V AC, 10 A
Ambient temperature: -20 °C to +80 °C
Medium temperature: up to +250 °C
Medium pressure: max. 25 bar
Process connection: square and standard flanges, 2'' thread
Ingress protection: IP 65, IP 68
Ex marking: ATEX II 1/2 G EEx dme IIC T6..T2 (TÜV)
Certificates: SIL1 Safety Integrity Level
Shipping approvals:
Germanischer Lloyd (GL)
Det Norske Veritas (DNV)
Bureau Veritas (BV)

Nivelco NIVOPOINT
Magnetic Tracking Level Switches

Switch rating: 250 V AC, 3A / reed relay, max. 9A
Ambient temperature: -20 °C to +95 °C
Medium temperature: -20 °C to +150 °C
Medium pressure: max. 25 bar
Process connection: 1'', 2'' or flanges
Ingress protection: IP 65
Ex marking: II 2 G EEx d IIC T3...T6 (TÜV)
Approvals: Bureau Veritas (BV) only for Mini type (MZ-100) instruments

Nivelco NIVOSWITCH for liquids
Vibrating Fork Level Switches

Power supply: 20-255V AC, 20-60V DC
Ambient temperature: -40 °C to +70 °C
Medium temperature: -40 °C to +130 °C
Medium pressure: max. 40 bar
Process connection: 1'', 11/2'' or flanges or hygienic fittings
Output: 1 or 2 SPDT relays, 2-wire AC or DC,
transistor (PNP, NPN)
Ingress protection: IP 65/68, IP 67
Ex marking:
ATEX II 1 G Ex ia IIC T4...T6 Ga
ATEX II 1 G Ex ia IIB T4...T6 Ga
Approvals: Germanischer Lloyd (GL) only for Compact type (RF-400) instruments

Nivelco NIVOSWITCH for Solids
Vibrating Fork Level Switches

Power supply: 20-255V AC, 20-60V DC
Ambient temperature: -40 °C to +70 °C
Medium temperature: -40 °C to +130 °C
Medium pressure: max. 40 bar
Process connection: 1'', 11/2''
Output: 1 or 2 SPDT relays, 2-wire AC or DC,
transistor (PNP, NPN)
Ingress protection: IP 68, IP 67
Ex marking:
ATEX II 1/2 D IP6x T160°C

Nivelco NIVOROTA
Rotary Paddle Level Switches

Power supply: 230/120/24 V AC, 24 V DC
Temperature: - 30°C to 350°C
Pressure: max. 3 bar
Output: SPDT Relay 250V AC, 15A
Process connection: mouniting plate, or
BSPT 1'' / 11/2''
Ingress protection: IP65
Ex marking: ATEX II 1 D Ex t IIIC T135°C

Nivelco NivoFLIP
Bypass liquid level indicator

FEATURES
Clearly visible optical display
Max. 5500mm measuring range
± 10mm accuracy
Max. 100 bar medium pressure
PED (Pressure Equipment Directive) approval
Optional magnetostrictive level transmitter
Optional magnetic limit switches

APPLICATIONS
Oil industry
Chemical industry
Power industry
Boilers
Pressurized vessels

SPECIFICATIONS
Center to center distance: 500-5500mm
Process connection: DN15-DN50 or ANSI 1/2-2” flanges
Process pressure: max. 100 bar
Material of wetted parts: 1.4571 / 1.4404 stainless steel / Ti
Process temperature: -40°C…+130°C
Medium density: with stainless steel float: 0.8-1.25 kg/dm³ / with titan float: 0.5-0.9 kg/dm³
Optional limit switches:
ATEX II (1) [Ex ia] IIC / IIB T4...T6 Ga certified level switch
Optional level transmitter: NIVOTRACK MT-500 series magnetostrictive transmitters