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Winters LM7 General Purpose Submersible Transmitter

Description & Features:

• Designed for continuous level measurement in water or wastewater (thin film)
• Good linearity for long term stability
• Available ranges include up to 300 psi
• Wide range of mechanical and electrical connections
• ±0.5% accuracy
• NEMA 6P / IP68. Approved for outdoor use. Explosion proof option available
• Customizable
• 1 year warranty

Applications:

• Appropriate for all level and depth measurement applications including open tanks, ground water monitoring, sewage and water treatment facilities

Download specifications and order info

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Output SignalStandard 2-wire: 4-20 mA / Vs = 12-36 Vdc
Optional Ex-protection 2-wire: 4-20 mA / Vs = 14-28 Vdc
Optional 3-wire: 0-20 mA / Vs = 14-36 Vdc
0-10 V / Vs = 14-36 Vdc
Accuracy<±0.5% FSO BFSL
Permissible Load
Current 2-wire: Rmax = [(Vs - Vs min) / 0.02] Ohm
Current 3-wire: Rmax = 500 Ohm
Voltage 3-wire: Rmin = 10 kOhm
Influence EffectsSupply: 0.05% FSO / 10 V
Load: 0.05% FSO / kOhm
Response Time<10ms
Thermal Error<±0.2% FSO / 10K
Permissible TemperaturesMedium: 14°F to 158°F (-10°C to 70°C)
Storage: -13°F to 158°F (-25°C to 70°C)
Short Circuit ProtectionPermanent
Reserve Polarity ProtectionNo damage. No function.
Electromagnetic ProtectionZone 0: II 1 G Ex ia IIC T4
Zone 20: II 1 D Ex tD A20 IP65 T185°F (85°C)
Safety technical max values: Ui = 28 V, Ii = 93 mA, Pi = 660 mW, Ci<1nF, L<10µH
Permissible Media Temperature
Zone 0: 14°F to 140°F (-10°C to 60°C) with patm 12 up to 16 psi
Zone 1: 14°F to 158°F (-10°C to 70°C)
Connecting Cables
Cable capacitance: Signal line/shield and signal line/signal line: 160 pF/m
Cable inductance: Signal line/shield and signal line/signal line: 1 µH/m
Electrical Connection
Cable with sheath material: PVC grey, PUR black, FEP black
Pollution Degree
4, electrical equipment for outdoor use
Housing
316Ti SS
SealsFKM (Viton®, Kalrez®) / EPDM
Diaphragm
Ceramic AI2O3 96%
Protection Cap
POM
SIL 2 Option
IEC 61508 / IEC 61511
Current Consumption
Current: 25 mA max
Voltage: 7 mA max
Weight
250 g (without cable)
Enclosure Rating
NEMA 6P / IP68
CE Conformity
EMC directive: 2004/108/EC



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WINTERS LM7008
WINTERS LM7008 - 0/8 PSI TRANSMITTER
Price: $1,349.27

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WINTERS LM7015
WINTERS LM7015 - 0/15 PSI TRANSMITTER
Price: $1,349.27

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WINTERS LM7020
WINTERS LM7020 - 0/20 PSI TRANSMITTER
Price: $1,349.27

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WINTERS LM7035
WINTERS LM7035 - 0/35 PSI TRANSMITTER
Price: $1,349.27

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WINTERS LM7060
WINTERS LM7060 - 0/60 PSI TRANSMITTER
Price: $1,349.27

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WINTERS LM7100
WINTERS LM7100 - 0/100 PSI TRANSMITTER
Price: $1,349.27

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WINTERS LM7160
WINTERS LM7160 - 0/160 PSI TRANSMITTER
Price: $1,349.27

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WINTERS LM7200
WINTERS LM7200 - 0/200 PSI TRANSMITTER
Price: $1,349.27

0/200 PSI TRANSMITTER more info
WINTERS LM7300
WINTERS LM7300 - 0/300 PSI TRANSMITTER
Price: $1,349.27

0/300 PSI TRANSMITTER more info
   
 
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