Differential indicators

Transcription

1 Differential indicators :8 Pagina 5 (,) Differential indicators A guarantee of maintenance to the correct ISO 06 contamination class achieved through the use of the filters can be provided exclusively with the correct use of the specific clogging indicators. The trip threshold of the indicator must be selected taking account of the maximum differential pressure indicated for each type of filter element and the trip pressure of the bypass valve, if incorporated in the filter. Indicator body ( M a t e r i a l s ) Brass P r e s s u r e Max. working pre s s u re : 0 bar ( MPa) Te m p e r a t u re From - 5 C to + 0 C S e a l s HNBR FPM C o m p a t i b i l i t y Bodies compatible with: Mineral oils to ISO 9 - aqueous emulsions Synthetic fluids, water and glycol. V and H series FPM and HNBR seals, compatible with: Mineral oils to ISO 9 - aqueous emulsions Synthetic fluids, water and glycol. For synthetic fluids type HS-HFDR-HFDS-HFDU, seals in FPM V series. 5

2 Differential indicators :8 Pagina 8 (,) Order code Order code Example: E 7 Example: NM 8 C P0 - Styles - Styles V Visual NR Electrical E Electric -Visual KR Electric -Visual J Electrical -Visual - Thermostat controlled NM Electric IP 67 - Differential trip pressure 6 bar ± 0% 7 5 bar ± 0% 8 7 bar ± 0% 9 0 bar ± 0% - Seals FPM Standard Z Visual N Electric K Electric - Visual NE Electronic - Differential trip pressure 6 bar ± 0% 7 5 bar ± 0% 8 7 bar ± 0% x Other information on request 9 0 bar ± 0% Seal for indicator/filter head, Bonded Seal. - Power supply voltage* (only for style K - KR) Volt 0 Volt (DC only for KR) 0 Volt (not available for KR) ADAPTER Order code ICPAP0 - Seals H V x HNBR Standard FPM Others on request 5 - Thermostat (only for NM style) A Without C Electrical connector (only for NM style) AMP Superseal connector 7 - Options (only for style NE) S Standard T Double contact 75% - 00% 6 sec. signalling delay 8 - Options P0 MP standard 8 Seal for indicator/filter head, flat profiled. * Other supply voltage on request.

3 Differential indicators :8 Pagina 8 (,) STYLE TECHNICAL CHARACTERISTICS SERIES Z VISUAL Standard visual indicator with manual reset. Nylon signalling button. Button depressed position Button raised position, Red = cartridge clean. = cartridge clogged. 8 g SERIES V VISUAL Cover and lens in nylon. Visual indicator green Visual indicator red = cartridge clean. = cartridge clogged. 7 g 95 Nm. SERIES E ELECTRIC / VISUAL 5 A/50V~ Voltage 0 V~ N.C. DIN 650 Microswitch contact Cover and lens in nylon. Visual indicator green = cartridge clean. Visual indicator red = cartridge clogged. We i g h t : 88 gr. 95 Nm. SERIES J ELECTRIC / VISUAL WITH THERMOSTAT CONTROL 5 A/50V~ Voltage 0 V~ DIN 650 Microswitch contact Cover and lens in nylon. N.C. T 0 C Visual indicator green = cartridge clean. Visual indicator red = cartridge clogged. CONTACT Operation on reaching temperature of + 0 C We i g h t: 98 gr. 95 Nm. 9

4 Differential indicators :8 Pagina 8 (5,) Differential indicator dimensions 5 Ch. 0 Ch. Ch. 0 SERIES Z SERIES V SERIES NR - KR,5 Ch. Ch. SERIES E SERIES J Ch. 7 SERIES NM with Thermostat Ch. 7 SERIES NM without Thermostat 5 Ch. 0 Ch. 0 Ch. 7 SERIES N - K - NE SERIES NE...T ICPAP0 7

5 Differential indicators :8 Pagina (,) STYLE TECHNICAL CHARACTERISTICS SERIES K ELECTRIC / VISUAL 5 A/V~ Voltage V DC - 5V DC/AC - 0V AC N.C. LED DIN 650 Microswitch contact SIGNALLING LEDS : GREEN LED = Cartridge clean. RED LED = Cartridge clogged. We i g h t : 8 gr. SERIES N ELECTRIC 5 A/50V~ Voltage 0 V~ N.C. DIN 650 Microswitch contact We i g h t: 8 gr. SERIES KR ELECTRIC / VISUAL N.C. LED Carico massimo sui contatti 0,8 A/V DC 0,7 A/5V DC V - 5V DC DIN 650 Reed switch SIGNALLING LEDS : GREEN LED = Cartridge clean. RED LED = Cartridge clogged. gr. SERIES NR ELECTRIC N.C. LED 0,7 A/5V DC Voltage max 0V DC DIN 650 Reed switch Weight : gr. Tightening torq u e: SERIES NM.A AMP Superseal Cable and cable gland PVC 0,7 A/5V DC Voltage max 0V DC Protection rating IP 67 Contacts Weight : Tightening torq u e : 0 gr. 0

6 Differential indicators :8 Pagina (,) STYLE TECHNICAL CHARACTERISTICS SERIES NM.C AMP Superseal Cable and cable gland PVC 0,7 A/5V DC Voltage max 0V DC Protection rating IP 67 Contacts Thermostat () Switching + 50 C T 50 C Weight : Tightening torq u e: 6 gr. SERIES NE = + VCC = Out - 0 ma = - VCC Voltage From 9 to 8 VCC Output signal - 0 ma Input impedance 00 Ohm Non-linearity + hysteresis 0% of full scale Thermal deviation from zero < 5% of full scale from 0 C to + 60 C Operating temperature From - 0 C a + 80 C Storage temperature From - 5 C a + 0 C DIN 650 Tightening torq u e: 00 gr. INDICATOR NE...T = + VCC = Out > 0 ma = - VCC = Out NA 6 ma 5= Out NA 0 ma 5 Protection rating IP 67 Power supply voltage From 9 to 8 VCC Output signal - 0 ma Input impedance 00 Ohm Non-linearity + hysteresis 0% of full scale Thermal deviation from zero < 5% of full scale from 0 C to + 70 C N alarm threshold NA a 6 ma (75% of full scale) N N.O alarm threshold NA a 0 ma (00% of full scale) Fixed timer interval threshold N and N 6 seconds Operating temperature From - 0 C to + 80 C Storage temperature From - 5 C to + 0 C M 5 pin IEC We i g h t : 50 gr. ADAPTER ICPAP0 IN Adapter for oil outlet and pressure sensing up-stream and down-stream from the filter element. OUT IN/OUT connections G / Orientation: IN/OUT connections 60 Material: Phosphated steel Seals: NBR (others on request)