Single Point Flow Monitor SW118 SW119

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Kathleen McDaniel
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SW8 SW9 SW8 SW9 Single point flow monitors with MIN/MAX monitoring function, suitable for water, oil, air and media with similar thermal conductivities (selectable by means of a medium switch).

Features Adjustable to a wide range of flow rates No moving parts in the flow Operation largely independent of pipe diameter LED status indication Fast response time MIN or MAX switch point Suitable

or MAX) switch point (MIN or MAX) wire break/circuit failure standard Anzeigeart flow rate dual colour LED dual colour LED Temperaturbereich Electrical data medium -25... +70 C/-3 +58 F -40.

.. +50 C/-3 +22 F AC 230, 5, 24 V 50/60 Hz +0 %, -5 % AC 230, 5, 24 V 50/60 Hz +0 %, -5 % DC 24 V ±0 % DC 24 V ±0 % Power consumption approx.,2 VA approx.

1 SW8 SW9 SW8 SW9 Single point flow monitors with MIN/MAX monitoring function, suitable for water, oil, air and media with similar thermal conductivities (selectable by means of a medium switch). With either no delay, or with a 60 s switch-on delay or a 0 s change over delay. Features Adjustable to a wide range of flow rates No moving parts in the flow Operation largely independent of pipe diameter LED status indication Fast response time MIN or MAX switch point Suitable for water, oil and air SW8 SW9 General data TECHNICAL DATA SW8 in a compact housing Suitable for liquids, gases liquids, gases Monitoring function SW9 for surface mounting flow rate switch point (MIN or MAX) switch point (MIN or MAX) wire break/circuit failure standard Anzeigeart flow rate dual colour LED dual colour LED Temperaturbereich Electrical data medium C/ F C/ F electronic control unit C/ F C/ F AC 230, 5, 24 V 50/60 Hz +0 %, -5 % AC 230, 5, 24 V 50/60 Hz +0 %, -5 % DC 24 V ±0 % DC 24 V ±0 % Power consumption approx.,2 VA approx.,2 VA Relay Flow monitoring flow rate Flow response level adjustment (steplessly by means of a potentiometer) SPDT contact AC 250 V/DC 30 V, max. load 5 A Overvoltage category II gases: 0, m/s / fps liquids: 0, m/s / fps Repeatability () ± 3 % ± 3 % Response delay (2) SPDT contact AC 250 V/DC 30 V, max. load 5 A Overvoltage category II gases: 0, m/s / fps liquids: 0, m/s / fps 2 s with water, 4 s with oil, 7 s with air selectable delay (no delay, 60 s switch-on delay or 0 s change over delay) Switch point drift through temperature change of the medium approx. ± 0,7 %/ C / ±,26 %/ F approx. ± 0,7 %/ C / ±,26 %/ F Mechanical data Type and size of monitoring head G/2A, /2 NPT G/2A, /2 NPT, push-in type MKV Pressure resistance of monitoring head (3) 00 bar/450 psi 00 bar/450 psi Degree of protection Materials Housing dimensions Cable length to monitoring head monitoring head IP67 IP67 (connector) electronic control unit IP65 IP65 fitting stainless steel.457/aisi 36Ti stainless steel.457/aisi 36Ti sensor stainless steel.457/aisi 36Ti stainless steel.457/aisi 36Ti seals laser welded laser welded electronic control unit housing ABS ABS cover polycarbonate polycarbonate 80,5 x 82,5 x 55 mm/ 3.7 x 3.25 x 2.7 in. x 80 x 55 mm/ 4.72 x 3.5 x 2.7 in. standard - 2 m/6.56 ft (6 x 0.4 mm 2 /AWG 26) max. length - 00 m/328 ft () Of the set value, at constant temperature and flow conditions, and stable thermal conductivity. (2) Delay with the switch point set to m/s / 3.28 fps ftand the flow at 2 m/s / 6.56 fps, after a sudden complete stop. (3) Admissible operating pressure to DIN 240, measured at the max. admissible temperature (= max. medium temperature) 09 5

2 SW8 SW9 Ordering information SW8 Dimensions SW8 SW8 in a compact housing, with integral monitoring head AC 230 V 50/60 Hz (standard) AC 5 V 50/60 Hz AC/DC24 V (AC: 50/60 Hz) Process connection MK G/2A (standard) MK /2 NPT Monitoring head material ST only NPT thread ST2 only G/2A (standard) SW8 - AC230V - MKG/2A - ST2 ordering example SW27.06 in. PG G /2A 4.55 NPT /2" Ordering information SW Electronic Control Unit SW9 for surface mounting, with separate monitoring head AC 230 V 50/60 Hz (standard) AC 5 V 50/60 Hz AC/DC24 V (AC: 50/60 Hz) SW9 - AC230V ordering example Connection diagram SW8 Monitoring Head MK thread-mounted MIN/MAX switch V V2 medium switch delay switch V, V2 V V2 Fitting size MK G/2A (standard) MK /2 NPT Material ST only NPT thread ST2 only G/2A (standard) MK G/2A - ST2 ordering example MIN MAX MIN or MAX L N G R LED MIN/MAX flow potentiometer II III I V V2 V V2 without delay switch-on delay 60 s change-over delay 0 s Monitoring Head MKV push-in type (see separate page) L N 0 I mains relay relay not energized (LED red) 0 = medium to be monitored is in the unadmissible range I = medium to be monitored is in the operating range SW9 Cable type 2 with connectors Flow ranges Cable and plug between monitoring head and control unit 7-pole round connector, PVC insulated cable type LiYCY 6x0.4 mm 2 (AWG 26), RAL 7032 Available cable lengths...m 2 m, 3 m, 5 m, 8 m, 0 m, 5 m, m, 25 m, 30 m, 40 m, 50 m, 60 m, 70 m, 80 m, 90 m and 00 m (up to max. 00 m/328 ft) liquid - 2 m/6.56 ft ordering example gases See data sheet monitoring head MKV flow rate of the medium in m/s 6 09

3 SW8 SW9 Dimensions Electronic Control Unit SW9 Dimensions Monitoring Head MK SW PG9.06 in. cable G /2 A sensors rotated by in. cable ø PG NPT /2" sensors rotated by 90 Connection diagram SW9 MIN/MAX switch V V2 delay switch V, V2 mains relay L N MIN G R MAX I III II yellow green brown black white grey shield LED MIN/MAX monitoring head V V2 V V2 V V2 without delay switch-on delay 60 s change-over delay 0 s flow potentiometer medium switch MIN or MAX L N 0 I mains relay relay not energized (LED red) 0 = medium to be monitored is in the unadmissible range I = medium to be monitored is in the operating range All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved. Product markings may not be exactly as the ordering codes. Errors and omissions excepted. 09 7

SW9 Monitoring head MKV-3 SW9 Calorimetric monitoring head Extended calorimetric monitoring head with variable immersion depth for use in larger pipe sizes (DN50 plus).

Length of shank Length of sensor Suitable for (medium) push-in 8 mm/.709 in. without thread 300 mm/.8 in. 4 mm/.55 in. liquids and gases Temperature range *) -40.

4 SW9 Monitoring head MKV-3 SW9 Calorimetric monitoring head Extended calorimetric monitoring head with variable immersion depth for use in larger pipe sizes (DN50 plus). Caution: Fix with locking set 0 (see accessories). Features Temperature range: C/ F Material: stainless steel.457 MKV-3 Technical data Type of head Nominal shank dia. Length of shank Length of sensor Suitable for (medium) push-in 8 mm/.709 in. without thread 300 mm/.8 in. 4 mm/.55 in. liquids and gases Temperature range *) C/ F (of medium) Pressure resistance () (of monitoring head) Pressure resistance () (installation) Degree of protection (2) 00 bar/450 psi 25 bar/363 psi (with threaded installation bush) IP67 Material stainless steel.457 Cable to electronic unit Weight 2 m/6.56 ft (up to max. 00m/328 ft) 70 g/.57 lb () Admissible operating pressure DIN 240, measured at max. temperature (= max. medium temperature) (2) with mating connector *) max. +80 C/+76 F in the connector area Ordering information Type MKV Push-in type monitoring head with calorimetric sensors Monitoring head design 3 Monitoring head with variable immersion depth Medium X Liquids and gases Material of areas exposed to medium M stainless steel.457 Process connection 00 without flange; see accessories for cable gland**) Length of shank/thread L mm/.8 in. (standard) other lengths upon request Electrical connection E30 round connector Rd24, 7-pole (plug and cable to order separately) Certification T0 without certificate (standard) *) Specification of medium xxx MKV - 3 X M 00 L30 E30 T ordering example *) for detailed information please see section 0. **) see next page. Dimensions 4 L = L = ø38 ø.47 Rd 24 Rd flow direction ø8 ø.709 SW 5 SW

SW9 cable types and accessories (MKV-3) Cable type 2 with connectors Cable between push-in type monitoring head MKV and flow monitor SW9. SW9 Cable type 2 with connectors Cable and plug - 2 m/6.

..m 2 m, 3 m, 5 m, 8 m, 0 m, 5 m, m, 25 m, 30 m, 40 m, 50 m, 60 m, 70 m, 80 m, 90 m and 00 m (up to max.

5 SW9 cable types and accessories (MKV-3) Cable type 2 with connectors Cable between push-in type monitoring head MKV and flow monitor SW9. SW9 Cable type 2 with connectors Cable and plug - 2 m/6.56 ft See data sheet monitoring head MKV. between monitoring head and control unit 7-pole round connector, PVC insulated cable type LiYCY 6x0.4 mm 2 (AWG 26), RAL 7032 Available cable lengths...m 2 m, 3 m, 5 m, 8 m, 0 m, 5 m, m, 25 m, 30 m, 40 m, 50 m, 60 m, 70 m, 80 m, 90 m and 00 m (up to max. 00 m/328 ft) ordering example Technical data Cable type 2 Features: flexible, fully shielded, electrical and thermal properties at + C/+68 F Conductor resistance: Insulation resistance: Operating voltage: Withstand voltage: Max. load: < 3 Ω/km > 0 MΩ max. 350 V 0 V.5 A Temperature range C/ F (processing and operation) C/ F (transport and storage) Threaded installation bush 0Z22Z00096 Teflon sealing ring 0Z22Z00097 Accessories Locking set 0 0Z22Z0004 front sealing ring union nut threaded installation bush rear sealing ring 2 3 R 3/4 Ø8 Ø.708 Ø8 Ø in SW 29.4 in. Suitable up to 25 bar/2.5 MPa/363 psi if used with stainless steel MK monitoring head. (Observe instructions for installation.) Caution: Stainless steel ring is designed to cut into monitoring head. Pressure resistant to 25 bar/2.5 MPa/363 psi. Teflon ring can only be used from 0 to 2 bar/0,2 MPa/29 psi. Please observe user manual and safety guidelines! chain 4 x 32 DIN 5685 (approx. m/3.28 ft) 2 catch for chain NG 5 3 clip with screw and nuts DN5 to DIN 850 All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved. Product markings may not be exactly as the ordering codes. Errors and omissions excepted. 09 9

Mechanical flow switch for On/Off control

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