- For liquids
- From DN 15 up to DN 200
- Horizontal or vertical mounting
- Independent of viscosity
- Outputs: 4-20 mA, contacts; ATEX versions
- A flap-type flowmeter is ideal wherever a rugged, reliable and economical device is required for visualization and monitoring of flows.
Fittings: | Flanges DIN EN 1092-1 to 3 Option: ANSI B16.5 150 lbs |
Nominal pressure: | Standard: PN 10 (Specific version: PN 6) |
Corrosion protection: | Epoxy powder coating, glossy blue RAL 5017 Rubber lining: NR-isoprene quality Corrosion class : C3 |
Liquid temperature limits: | Max. 100 °C Max. 90 °C with rubber lining On request: up to 150 °C * The liquid must not freeze |
Ambient temperature: | Max. 90 °C |
Scale factor: | 1:10 |
Accuracy: | 5 % F. S. |
Protection: | IP 54 IP 53 with contacts |
CONTACT OUTPUTS
Inductive contacts, IK (NAMUR, 2-wire, adjustable):
Type: | Bistable (N.O./N.C.) |
Power supply: | NAMUR: 8.2 V DC (NAMUR) Other applications: Max. 8 to 20 V DC |
Consumption: | ≥ 2.1 mA ≤ 1.2 mA |
Repeatability: | ≤ 2 % F. S. |
Temperature drift: | ≤ ±10 % |
Hysteresis: | 1 to 10 % |
Temperature stability: | -25 to +70 °C |
Approval: | According to KEMA 02 ATEX 1090X |
Certification Ex: | Ex II 2 G Ex ia IIC T6 Gb / II 1 D Ex ia IIIC T95 ° C Da |
SIL: | According to IEC 61508: SIL 3 and PL |
Protection: | IP 67 |
MTTF: | According SN 29500: 6,198 year (40 °C) (Ed. 99) 40 °C |
Electrical connection: | Cable Ø 3 mm, blue, Lif9YYW, PVC; 2 m long 2 x 0.14 mm² |
Inductive contacts, IKS (3-wire PNP)
Type: | Bistable (N.O./N.C.) |
Power supply: | 10 to 30 V DC |
Repeatability: | ≤ 2 % F. S. |
Temperature drift: | ≤ ±10 % |
Hysteresis: | 3 to 15 % |
Nominal current: | DC ≤ 100 mA |
No-load current: | ≤ 15 mA |
Residual current: | ≤ 0.1 mA |
Temperature stability: | -25 to +70 °C |
Protection: | IP 67 |
MTTF: | According to SN 29500: 2,283 years (Ed. 99) 40 °C |
Electrical connection: | Cable Ø 3 mm, grey, Lif9Y-11Y, PUR; 2 m long 3 x 0.14 mm² |
Analogue output 4-20 mA (3 wire):
Accuracy: | ± 1 % |
Temperature drift: | < 50 ppm/ °C |
Operating temperature: | -20 to +70 °C |
Operating voltage: | Ub: 12 to 36 V DC |
Load impedance: | 300 Ω at Ub = 24 V 50 Ω at Ub = 12 V |
Consumption: | < 0.2 W, load-free output |
Measuring cycle: | 250 ms |
Lifetime: | > 10⁶ cycles |
Protection: | IP 64 |
BAMO KLA series flow-meter is based on the same operating principle as the KFS Standard and KFS-M40 Series. Inside the meter a flap moves up and down in analogy to the amount of liquid flowing through.
In the KLA-GS version the quantity is directly indicated by the flap; The flow meter is equipped with hard glass screens at the front and at the back. The flow-rate reading is done on an integrated scale into the front hard glass screen. The economical version KLA Standard provides a direct visual display.
In both versions a magnet transmits the movement of the flap to a pointer in the case.
For process control, the measuring device can be equipped with:
- 1 or 2 inductive contacts
- 1 analogue transmitter, 4-20 mA output: angular position transducer. The signal must be linearized.