Catalogs >
BD|SENSORS GmbH >
data sheet LMK 307 T

data sheet LMK 307 T
5Pages

Catalog excerpts

LMK 307T Level and Temperature Transmitter Ceramic Sensor accuracy according to IEC 60770: 0.5 % FSO Nominal pressure / nominal temperature from 0 ... 4 mH2O up to 0 ... 250 mH2O from 0 ... 30 °C up to 0 ... 70 °C others on request The advantage: simultaneous recording of level and temperature with separate independent signal amplification. The maintenance and wiring costs are considerably reduced. Output signals 2-wire: 4 ... 20 mA (pressure) 2-wire: 4 ... 20 mA (temperature) Special characteristics ► separate output signals for pressure and temperature ranges good long term stability easy handling low maintenance and wiring costs different kinds of cables and elastomers In addition to classical signal processing of the level, an additional signal circuit independent of the level which converts the temperature signal into a 4 … 20 mA analogue signal in 2-wire technology is provided. Preferred areas of use are Water drinking water systems ground water monitoring domestic water tanks rain spillway basin The stainless steel submersible probe LMK 307T with flush mounted ceramic sensor has developed for continuous level and temperature measurement in water or waste water applications. customer specific versions Sewage waste water treatment, water recycling dumpsite, waste water tanks Fuel and oil fuel storage, tank farm, biogas plants BD SENSORS GmbH BD-Sensors-Straße 1 D - 95199 Thierstein

Open the catalog to page 1

LMK 307T Level and Temperature Transmitter Technical Data Input pressure range Nominal pressure gauge [bar] 0.4 Level [mH2O] 4 Overpressure [bar] 1 Burst pressure ≥ [bar] 2 Max. ambient pressure (housing): 40 bar Input temperature range Temperature measuring range standard: 1 min. temperature range: 30°C; max. temperature range: 80°C min. temperature: -10°C; max. temperature: 70 °C Output signal / Supply the circuits are galvanically isolated from each other Accuracy (pressure) 3 Accuracy (temperature) 4 Permissible load Influence effects Long term stability Response time 3 4 ≤ ± 0.5 % FSO...

Open the catalog to page 2

LMK 307T Level and Temperature Transmitter Technical Data Wiring diagram Electrical connection Supply P+ Supply P– Supply T+ Supply T– Shield cable colours (IEC 60757) WH (white) BN (brown) GY (grey) PK (pink) GNYE (green-yellow)

Open the catalog to page 3

LMK 307T Level and Temperature Transmitter Technical Data Accessories cable gland M16x1.5 with seal insert (for cable- 4 ... 11 mm) size b D d2 d4 f k n Technical data Suitable for all probes Flange material stainless steel 1.4404 (316L) Material of cable gland standard: brass, nickel plated on request: stainless steel 1.4305 (303); plastic Seal insert material: TPE (ingress protection IP 68) Hole pattern according to DIN 2507 Weight Ordering type Ordering code DN25 / PN40 with cable gland brass, nickel plated ZMF2540 1.4 kg DN50 / PN40 with cable gland brass, nickel plated ZMF5040 3.2 kg...

Open the catalog to page 4

FEP-cable (black, Ø 7.4 mm) 5m 10 m special length in m Special version standard customer PUR-cable (black, Ø 7.4 mm) 3m 5m 10 m 15 m special length in m shielded cable with integrated ventilation tube for atmospheric pressure reference © 2022 BD|SENSORS GmbH - The specifications given in this document represent the state of engineeringat the time of publishing. We reserve the right to make modifications to the specifications and materials.

Open the catalog to page 5

data sheet LMK 307 T 5Pages

Catalog excerpts

All BD|SENSORS GmbH catalogs and technical brochures

data sheet LMK 307 T
5Pages