MID-EX-E Figure: MID-EX-E*010* J2013333 Robust and safe magnetic flow meter for general mining applications, optional with additional measuring Corresponds to the European standards EN 13849-1 (Performance Level d) and EN 61508 (Safety Integrity Level 2) for use in safety systems with the requirements according to the fuctional safety Nominal diameter available: DN10, DN19 and DN25, optional with plug couplers according to DIN 20043 and socket nipples DN32 and DN50 type SSKV (heavy version) The flow meter is completely filled with casting compound except for connection area inside. Pressure ratings available: 100 bar.. 500 bar Flow measurement range: 0.. 10 l/min (DN10) to 0.. 600 l/min (DN25) The measurement range can be reduced by half using a switch. Optional pressure (0.. 40 bar to 0.. 400 bar) and temperature (0.. 100 C) measurements Electrical connection using terminals and cable gland M25x1.5 or one of the following connectors: PROMOS type BN4160, Machaczek type ME2A10, Souriau series 845 (size 1 or 2), Hydrostar type SKK24 or SKK45M, circular connector M12x1 (Binder series 763) or Hirschmann surface mounted connector type G4 (connections optional with one additional cable gland) Power supply: 8.0 VDC.. 13.5 VDC (power consumption 1 W) (11.0 VDC.. 13.5 VDC on devices with current or voltage output without external power supply) Signal outputs: Frequency 5-15 Hz, Limit (switching output), Current 4-20 ma or Voltage 1-10 V CANopen (serial output) Marking according to 94/9/EC: I M2 Ex ia I (BVS 07 ATEX E 060) Marking according IEC directive: Ex ia I (IECEx BVS 07.0010) The device is approved and certified according to GB3836.1 and GB3836.4 for the use in China mining, the certification number is J2013333. ka052000en; Rev. 2.3 69
Ordering information MID-EX 10 Device version E Compact device 20 Additional measuring S Without P With integrated pressure measuring M With integrated pressure and temperature measuring (only with CANopen, Ui = 8.0-9.0 VDC) T With integrated pressure and temperature measuring (only with CANopen, Ui = 8.0-13.5 VDC) Y Special version, to be specified 30 Nominal width 010 DN10 019 DN19 025 DN25 999 Special version, to be specified 40 Nominal pressure L PN100 M PN160 N PN250 O PN320 A PN420 P PN500 Y Special version, to be specified 50 Flow measuring range Y Special measuring range, to be specified 60 Pressure measuring range 000 Without 040 0-40 bar 060 0-60 bar 100 0-100 bar 160 0-160 bar 250 0-250 bar 400 0-400 bar 999 Special version, to be specified 70 Process connection A Female screw thread G¾" B Female screw thread G1" C Female screw thread G1¼" D Plug couplers DN10 * 2 E Plug couplers DN12 * 2 F Plug couplers DN19 * 2 G Plug couplers DN25 * 2 H Plug couplers DN31 * 2 J Socket nipple DN32 type SSKV (heavy version) K Socket nipple DN50 type SSKV (heavy version) Y Special version, to be specified 70
Ordering information (continuation) MID-EX 80 Inside coating 1 Polyacetal (POM) 9 Special version, to be defined 90 Electrical connection A 1x Cable gland B 2x Cable gland C 1x PROMOS connector type BN4160 D 1x PROMOS connector type BN4160 + 1x cable gland E 1x Machaczek connector type ME2A10 F 1x Machaczek connector type ME2A10 + 1x cable gland G 1x Souriau connector series 845, size 1 H 1x Souriau connector series 845, size 1 + 1x cable gland J 1x Souriau connector series 845, size 2 K 1x Souriau connector series 845, size 2 + 1x cable gland L 1x Hydrostar connector type SKK24 M 1x Hydrostar connector type SKK24 + 1x cable gland N 1x Hirschmann surface mounted connector type G4 O 1x Hirschmann surface mounted connector type G4 + 1x cable gland P 1x Circular connector M12x1 (Binder series 763) R 2x Circular connector M12x1 (Binder series 763) S 1x Hydrostar connector type SKK45M T 1x Hydrostar connector type SKK45M + 1x cable gland Y Special version, to be specified 100 Output function 1 1x Optocoupler output 2 2x Optocoupler output 3 1x Current output 4 2x Current output 5 1x Voltage output 6 2x Voltage output 7 1x Serial output 9 Special version, to be specified 110 Output signal 1 5-15 Hz 2 Limit (switching output) 3 4-20 ma (not potential-separated) 4 4-20 ma (potential-separated * 1 ) 5 1-10 V (not potential-separated) 6 1-10 V (potential-separated * 1 ) 7 CANopen 8 Internal protocol 9 Special version, to be specified 71
Ordering information (continuation) MID-EX 120 Special equipment A B Y Standard Functional safety SIL 2 + PL d Special version, to be specified *1 A potential-separated current or voltage output requires an additional external power supply. *2 Please take notice of the maximum working pressure of the plug couplers (according to DIN 20043)! Complete order code: MID - EX - E Y - see table for measuring range Measuring ranges DN Flow measuring range * 1,2 Q M [l/min] Minimum Standard Maximum Nominal pressure P N [bar] Pressure measurement range P M [bar] 10 19 25 0-10 0-50 0-100 0-30 0-100 0-200 0-50 0-200 0-600 100 160 250 320 420 500 40 60 100 160 250 400 Note: 1 bar = 100 kpa *1 The flow measuring range can be reduced by half using a switch. *2 Higher measuring ranges are available on request Ordering example: Flow meter with the following attributes: - Flow measuring range 0-35 l/min, - Without additional measuring, - Nominal width DN10, - Nominal pressure PN250, - Process connection with plug couplers DN10, - Frequency output 5-15 Hz, - Electrical connection with terminals and one cable gland MID-EX-ES010NY000D1A11A-35 Supplementary documentation: Operating instructions MID-EX-ES* / MID-EX-EP*: ba052000a1 (german/english) Operating instructions MID-EX-EM* / MID-EX-ET*: ba052200a1 (german/english) 72
Available versions: Nominal width + process connection: The following combinations are available: - DN10 with plug coupler DN10 and DN12, - DN19 with plug coupler DN19, - DN25 with plug coupler DN25 and DN31 - DN25 with socket nipple DN32 and DN50 (type SSKV heavy version) Additional measuring: The temperature measuring range (option M and T) is 0-100 C (only MID-EX-E********77A). Nominal pressure + process connection: - Please take notice of the maximum pressure of the plug couplers (according to DIN 20043): DN10: Pmax = 530 bar, DN12: Pmax = 500 bar, DN19: Pmax = 450 bar, DN25: Pmax = 400 bar, DN31: Pmax = 300 bar - The maximum nominal pressure of the socket nipples DN32 and DN50 (type SSKV heavy version) is 420 bar. Flow measuring range: You need to select the option Y, because you can choose any flow measuring range for the nominal width according to the table. Output signal + output function: - The output signal limit (option 2) is only available with output function 1x optocoupler output (device version MID-EX-ES**Y000***12*). - The output signal CANopen (option 7) is only available with output function 1x serial output (device version MID-EX-EM******P77A, MID-EX-EM******R77A, MID-EX-ET******P77A or MID-EX-ET******R77A). Output signal: The version with integrated pressure and temperature measuring is only possible with CANopen output (option 7, device version MID-EX-EM******P77A, MID-EX-EM******R77A, MID-EX-ET******P77A or MID-EX-ET******R77A). Output function: - A potential-separated current or voltage output requires an external power supply. - If you select version with integrated pressure measuring, the following output functions are available: 2x optocoupler output, 2x current output or 2x voltage output. - The electrical connection option G (Souriau type 845, size 1) is only possible without additional measurings, the output is not potential-separated. - The output function option 7 (serial output) is only possible in combination with the output signal option 7 (CANopen). Output signal + electrical connection: - The electrical connection option C and D (PROMOS type BN4160) is only available with the output signal option 1 (5-15 Hz). - The output signal option 7 (CANopen) is only available with the electrical connection option P or R (circular connector M12x1, 5-pin, according to CiA DR303, part 1). Electrical connection: The electrical connection option R (2x circular connector M12x1) is only available in combination with the output function option 7 (serial output) and the output signal option 7 (CANopen). 73
Technical data (general): Measuring principle of the flow measuring: Electromagnetic Measuring ranges: - Flow and pressure according to table "measuring ranges" - Temperature: 0-100 C Material: - Sensor: brass or bronze - Electronic housing: plastic reinforced with carbon fibre Weight: - Approx. 3.3 kg (MID-EX-E*010*) - Approx. 4.1 kg (MID-EX-E*019*) - Approx. 7.5 kg (MID-EX-E*025*) Protection according to EN 60529: - IP 65 (without electrical connection option P and R) - IP 67 (only electrical connection option P and R) Type of protection according to EN 60079-0: Ex ia I Cable gland: - M25x1.5 - Clamping range 8.5-15.0 mm - Tightening torque 2 Nm Electrode material: 1.4571 (316Ti) Ambient temperature of devices certificated acc. to ATEX: - Electrical connection A, B, G, H, J, K, N, O or P: 0 C Ta +80 C - Electrical connection L, M, S or T: 0 C Ta +70 C - Electrical connection C, D, E or F: 0 C Ta +60 C Ambient temperature of devices certificated acc. to IECEx: 0 C Ta +60 C Medium temperature: 0 C Tp +100 C Technical data (electrical): Power supply: - Optocoupler, current or voltage output with external power supply: 8.0 VDC Ui 13.5 VDC - Optocoupler, current or voltage output without external power supply: 11.0 VDC Ui 13.5 VDC - CANopen: 8.0 VDC Ui 9.0 VDC (MID-EX-EM*) or 8.0 VDC Ui 13.5 VDC (MID-EX-ET*) resp. Power consumption: 1 W Optocoupler output (flow + optional pressure measuring): - Output signal: 5-15 Hz or limit (switching output), max. 13.5 VDC Current output (flow + optional pressure measuring): - Output signal: 4-20 ma - Load: max. 400 Ω - Additional external power supply (only potential-separated output): 11.0 VDC Uio 13.5 VDC Voltage output (flow + optional pressure measuring): - Output signal: 1-10 V - Additional external power supply (only potential-separated output): 11.0 VDC Uio 13.5 VDC Internal inductances: Negligible Internal capacitances: - Negligible (without CANopen) - Max. 6.5 µf (only CANopen) 74 Subject to change without notice!
Technical data (measuring uncertainty): Flow measuring: - Max. ± 2% of end value - Typ. ± 1% of end value Pressure measuring: - Max. ± 2% of end value - Typ. ± 1% of end value Temperature measuring (only CANopen): - Max. ± 0.5% of end value - Typ. ± 0.2K of measuring value Technical data (CANopen): Pin assignment of the circular connectors M12x1: According to CiA DR303, part 1 Diagnostics functions: According to CiA DR303, part 3 Device profile: DS404 Technical data (Functional safety): The device version MID-EX-E**********B corresponds to the European standards EN 13849-1 (Performance Level d) and EN 61508 (Safety Integrity Level 2) for use in safety systems, for details about the technical data according to the functional safety please take a look at the declaration of conformity fs052000a1. Installation note: Figure 1: Location partially filled pipe Figure 2: Alternative location Figure 3: Locations to be avoided 75
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