Transmitters

129WINTERS INSTRUMENTS Tel: 1-800-WINTERS / www.winters.com

LISIntrinsically Safe Transmitter

Description & Features:• Approvedforintrinsically-safeapplicationsinClass1/Div.1 hazardousareas• Ruggedstainlesssteelconstructionwithceramicsensor• Availablerangesincludein/Hgupto8,700psi• Widerangeofmechanicalandelectricalconnections• 0.5%FSOaccuracy• NEMA4Xand6P/IP65,IP67andIP68• Approvedforoutdooruse• Customizable• 5yearwarranty

Applications:• Appropriateforallhazardousareaswhereanintrinsicallysaferating isrequired,includingoil&gasandchemicalinstallations

Specifications

Output Signal

Standard2-wire:4-20mA/Vs=8-32VdcI.S.protection:Vs=14-28VdcOptional3-wire:0-20mA/Vs=14-30Vdc0-10V/Vs=14-30Vdc

Accuracy ±0.5%FSOIEC60770

Permissible LoadCurrent2-wire:Rmax=[(Vs-Vsmin)/0.02]OhmCurrent3-wire:Rmax=500OhmVoltage3-wire:Rmin=10kOhm

Influence Effects Supply:0.05%FSO/10VLoad:0.05%FSO/kOhm

Response Time ≤10ms

Thermal Error ≤±0.2%FSO/10KIncompensatedrange:-13°Fto185°F(-25°Cto85°C)

Permissible Temperatures

Medium:-40°Fto257°F(-40°Cto125°C)Electronicsenvironment:-13°Fto185°F(-25°Cto85°C)Storage:-40°Fto212°F(-40°Cto100°C)

Short-circuit Protection Permanent

Reverse Polarity Protection Nodamage.Nofunction.

Electromagnetic Protection EmissionandimmunityaccordingtoEN61326

I.S. Protection Class1,Div.1,GroupsA,B,C&D

Stability Vibration:10gRMS(25to2,000Hz)Shock:500g/1ms

Pollution Degree 4,electricalequipmentforoutdooruseHousing 316LSSPressure Port 316LSS

Wetted PartsSeals:PN<1,450psi:FKM70.Othersavailable.PN>1,450psi:FKM90.Othersavailable.Diaphragm:CeramicAI2O396%

Order Codes

Range Over-pressure

Burst Pressure Code

30” Hg Vac 58 psi 102 psi LIS3820/15 psi 29 psi 58 psi LIS3830/20 psi 58 psi 73 psi LIS3840/35 psi 58 psi 73 psi LIS3850/60 psi 145 psi 174 psi LIS3860/85 psi 145 psi 174 psi LIS3870/145 psi 290 psi 363 psi LIS3880/230 psi 580 psi 725 psi LIS3890/360 psi 580 psi 725 psi LIS3900/580 psi 1,450 psi 1,740 psi LIS3910/870 psi 1,450 psi 1,740 psi LIS3920/1,500 psi 2,901 psi 3,626 psi LIS3930/2,300 psi 5,802 psi 7,252 psi LIS3940/3,600 psi 5,802 psi 7,252 psi LIS3950/5,800 psi 8,702 psi 9,427 psi LIS3960/8,700 psi 11,603 psi 12,763 psi LIS397

Weight 140g Current Consumption

Current:25mAmaxVoltage:7mAmax

Operating Life >100x106cycles

Connecting Cables

Cablecapacitance:Signalline/shieldandsignalline/signalline:160pF/mCableinductance:Signalline/shieldandsignalline/signalline:1µH/m

Note:Intrinsicallysafeapprovalonlyappliesto4-20mAoutputsignal

130 Tel: 1-800-WINTERS / www.winters.com WINTERS INSTRUMENTS

Tran

smitt

ers

LIS Intrinsically Safe Transmitter

Electrical Connection

Mechanical Connection

Wiring DiagramStandard Optional

Pin ConfigurationElectricalConnection ISO 4400 Binder 723

(5-pin)M12x1(4-pin)

FieldHousing

Cable Colours(DIN 47100)

2-wiresystem

Supply +Supply -

12

34

12

IN +IN -

WhiteBrown

Ground Ground pin 5 4 Yellow/green(shield)

3-wiresystem

Supply +Supply -Signal +

123

341

123

IN +IN -OUT +

WhiteBrownGreen

Ground Ground pin 5 4 Yellow/green(shield)

Standard Optional

Standard Optional

Note:Measurementsareinmm

1Possiblefornominalpressureranges≤360psi2Standard:2mPVCcablewithoutventilationtube. Optional:Cablewithventilationtube