Outer diameter22 mm (0.87 in)
Material316L/1.4435/1.4404, Al2O3, PE, EPDM, PPO
Approval number250002737-B
Storage temperature range–40 to +80 °C (–40 to +176 °F)
Terminal box temperature range–40 to +80 °C (–40 to +176 °F)
TMT71 temperature head transmitter temperature range–40 to +100 °C (–40 to +212 °F)
P0...600mbar
4...20 mA10,5... 35VDC
External diameter22 mm (0.87 in) and 29 mm (1.14 in)
Cable lengthmax. 300 m (984 ft)
Cable length tolerance< 5 m (16 ft): ±17.5 mm (0.69 in); > 5 m (16 ft): ±0.2 %
Cable marking tolerance (distance to lower end of level probe)Cable length < 5 m (16 ft): ±17.5 mm (0.69 in)
Cable length > 5 m (16 ft): ±0.2
Immunity to temperature change–30 to +100 °C (–22 to +212 °F)
Cal./adj.0...400mbar
For use in drinking water according to250002737-B
Cable temperature range (PE)–30 to +70 °C (–22 to +158 °F)
Cable temperature range (FEP)–30 to +80 °C (–22 to +176 °F)
Cable temperature range (PUR)–40 to +80 °C (–40 to +176 °F)
TMT181 temperature head transmitter temperature range–40 to +100 °C (–40 to +212 °F)
4... 20 mA10,5... 35VDC
Cable marking tolerance (distance to lower end of level probe):Cable length < 5 m (16 ft): ±17.5 mm (0.69 in)
Cable length > 5 m (16 ft): ±0.2
Immunity to temperature change:–30 to +100 °C (–22 to +212 °F)
Electrical connection4 to 20 mA Analog
Supply voltage10.5 to 35 V DC
Output signal4...20 mA
Temperature sensorPt100
Cable–30 to +70 °C (–22 to +158 °F)
Terminal box–40 to +80 °C (–40 to +176 °F)
TMT182 temperature head transmitter (optional) for FMX21 4 to 20 mA HART–40 to +100 °C (–40 to +212 °F)
Limited cable length when performing installation with freely suspended device with cable mounting screw or mounting clamax. 300 m (984 ft)
Cable length tolerance: < 5 m (16 ft):±17.5 mm (0.69 in)
Cable length tolerance: > 5 m (16 ft):±0.2 %
Cable length < 5 m (16 ft)±17.5 mm (0.69 in)
Cable length > 5 m (16 ft)±0.2 %
Cable length tolerance: < 5 m (16 ft)±17.5 mm (0.69 in)
Cable length tolerance: > 5 m (16 ft)±0.2 %
Reference accuracy• ±0.2 % of set span
Temperaturkoeffizient (TK) des Nullsignals und der Ausgangsspanne0,1 % / 10 K von URL
Voltage10.5 to 35 V DC
Current4...20 mA
Output• 4 to 20 mA Analog
Pressure compensation tube external diameter2.5 mm
Pressure compensation tube internal diameter1.5 mm
Resolution1 μA
Minimum bending radius120 mm (4.72 in)
Tensile strengthmax. 950 N (213.56 lbf)
Terminal box (optional)IP66, IP67
Maximum deviation< 0.5 % of span
IP ratingIP66, IP67
Cable resistance≤ 0.09 Ω/m
Temperature measurement–10 to +70 °C (+14 to +158 °F)
Temperature coefficient (TK) of the zero output and the output span–10 to +70 °C (+14 to 158 °F): 0.1 % / 10 K of URL
Weight, Extension cable: PUR60 g/m (0.040 lbs/1 ft)
Cable (when mounted in a fixed position)• With PE: –30 to +70 °C (–22 to +158 °F)
Electromagnetic compatibility (EMC)< 0.5 % of span.
Storage temperature range Device + Pt100 (optional)–40 to +80 °C (–40 to +176 °F)
Standard version:Setting ±0.2 %
Platinum version:• Setting ±0.1 % (optional)
Temperaturmessung–10…+70 °C (+14…+158 °F)
Ausgangssignal4 … 20 mA
AuflösungStromausgang: 1 μA
Umgebungstemperaturbereich–10…+70 °C (+14…+158 °F)
Kabel–30 … +70 °C (–22 … +158 °F)
Anschlusskasten–40…+80 °C (–40…+176 °F)
BlindstopfenM20x1,5
KabelverschraubungM20x1,5
ErdanschlussKlemmen für 0,08 … 2,5 mm (28 … 14 AWG) mm²
Max. Alarmeinstellbar von 21 … 23 mA
Min. Alarm3,6 mA
Betriebsspannung10,5 … 35 VDC
Leitungsquerschnitt3 x 0,2 mm2 (3 x 26 AWG)
Kabelwiderstand≤ 0,09 Ω/m
Sondenkabel Gesamtaußendurchmesser8 mm (0,31 in) ±0,25 mm (0,01 in)
Druckausgleichschlauch Außendurchmesser2,5 mm (0,1 in)
Druckausgleichschlauch Innendurchmesser1,5 mm (0,06 in)
Restwelligkeit±5 %
Referenz-Genauigkeit Standard-VersionEinstellung ±0,2 %
Referenz-Genauigkeit Platinum-VersionEinstellung ±0,1 % (optional)
Referenz-Genauigkeit Klasse B nach DIN EN 60751max. ±1 K
Auflösung Stromausgang1 μA
Minimaler Biegeradius120 mm (4,72 in)
Zugfestigkeitmax. 950 N (213,56 lbf)
Kabel-Auszugskraft (PUR)typisch ≥ 150 N (33,72 lbf)
Kabelmarkierungstoleranz (Kabellänge < 5 m)±17,5 mm (0,69 in)
Kabelmarkierungstoleranz (Kabellänge > 5 m)±0,2 %
Temperaturbeständigkeit–30 … +100 °C (–22 … +212 °F)
Sondenrohr; PPS/Polyolefin>316L, Außendurchmesser29 mm, Anwendung Salzwasser
Kabel (bei fester Verlegung; fixiert)–30…+70 °C (–22…+158 °F)
MessgrößeFMX21 + Pt100 (optional)
Supply voltage10.5 to 35 V DC
Output signal4...20 mA
Temperature sensorPt100
Voltage range10.5 to 35 V DC
Terminals, terminal box0.08 to 2.5 mm2 (28 to 14 AWG)
Temperature head transmitter 2-wire, configured for a measuring range of–20 to +70 °C (–4 to +158 °F)
Cable temperature range (with PE)–30 to +70 °C (–22 to +158 °F)
Cable temperature range (with FEP)–30 to +80 °C (–22 to +176 °F)
Cable temperature range (with PUR)–40 to +80 °C (–40 to +176 °F)
Medium temperature limit–20 to +70 °C (–4 to +158 °F)
Max cable length300 m (984 ft)
Temperature SensorPt100
Supply voltage (hazardous areas)10.5 to 30 V
Power consumption (FMX21 + Pt100)≤ 0.805 W
Power consumption (FMX21 + Pt100, hazardous area)≤ 0.690 W
Power consumption≤ 0.805 W
Max. current consumption≤ 23 mA