www .cynergy3.com ? 2013 cynergy3 components, all rights reserved. specifications are subject to change without prior notice. cynergy3 components and the cynergy3 components logo are trademarks of cynergy3 components limited. i s o 9 0 0 1 c e r t i f i e d IWSL series w ater approved submersible level t ransmitter - silicon sensor cynergy3 components ltd. 7 cobham road ferndown industrial estate wimborne, dorset bh21 7pe t elephone +44 (0) 1202 897969 email:sales@cynergy3.com the IWSL is designed for use in continuous submersion in water . the probe uses a piezo-resistive silicon sensing technology , isolated from the media by a stainless steel diaphragm within a 316l stainless steel housing it offers excellent stability , repeatability and resolution, as required for use in rivers and reservoirs. the electronics incorporate a microprocessor based amplifier , requiring no adjusting and giving stable electronics. each device is temperature compensated, calibrated and supplied with a traceable serial number and calibration certificate. mechanical dimensions accuracy <0.1% fs bfsl (0.06% option) wras approval pending pressure ranges from 1mwg to 100mwg custom versions can be made for particular applications. piezo-resistive sensor stainless steel body and diaphragm v arious outputs including mv , v olts and ma. others are available. options available on the IWSL transmitter . pressure range and engineering units pressure reference (gauge or absolute)output type accuracy level (non-linearity and hysteresis) suitable applications river level reservoir levelt ank level borehole levelaquifer level environmental monitoring v -notch weir flow measurement boot nose cone 25mm dia 150mm nominal pur sheathed vented cable performance accuracy (non-linearity) <0.1% / fs (bfsl) <0.06% / fs (bfsl) hysteresis <0.05% / fs typ. setting errors (offsets) 2-wire zero & full scale, <0.5% / fs 3-wire zero & full scale, <0.5% / fs 4-wire see passive output table permissible load 2-wire r = [(supply-9)/0.02]ohms max 3-wire r = 10kohm min output resistance 4-wire <200mbar: 2.7-3.3kr, >200mbar: 4.0-6.0kr influence effects supply mv/v & 0.5 to 4.5v - ratiometric, other outputs - <0.005% fs / 1v load 0.05% fso / kohm
www .cynergy3.com ? 2013 cynergy3 components, all rights reserved. specifications are subject to change without prior notice. cynergy3 components and the cynergy3 components logo are trademarks of cynergy3 components limited. i s o 9 0 0 1 c e r t i f i e d IWSL series w ater approved submersible level t ransmitter - silicon sensor electrical protection supply reverse polarity no damage/no function lightning protection internally fitted electromagnetic compatibility ce compliant mechanical stability shock 100g / 11s v ibration 10g rms (20 - 2000hz) t emperatures & thermal effects media t emperature -20oc (non-freezing) to +60ocstorage temperature -20oc to +70oc compensated temperature range 20oc25oc thermal zero shift (tzs) <0.02% /fs/oc (option code 2) <0.01% /fs/oc (option code 1) thermal span shift <0.01% /oc material specifications housing 316l stainless steel ?o? ring seals epdm (parker elastomer e70c438) diaphragm 316l stainless steel cable sheath material polyurethane media wetted parts housing, ?o? ring seal, diaphragm, cable sheath w eight t ransmitter: approx 250g cable: 48g per metre installation position any 6 operational life > 100x 10 cycles approvals wras approval pending pressure ranges and passive mv/v outputs nominal pressure, gauge mwg 1 2.5 3.5 5 7 10 20 35 50 70 100 nominal pressure, absolute mwg 20 35 50 70 100 permissible overpressure mwg 20 20 20 50 50 50 100 100 100 100 100 output mv @ 10v 50 50 60 100 70 100 100 100 100 100 100 zero setting error mv/v 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 output signals and supply v oltages wire system output supply v oltage connection wire colour 2-wire 4-20ma 9-32vdc +ve supply red -ve supply blue ground white cable screen green 3-wire 0-5vdc 9-32vdc 4-wire see passive mv/v output above +ve supply red 0-10vdc 13-32vdc -ve supply blue 0-2.5vdc 6-32vdc +ve output y ellow 0.5-4.5vdc 5vdc ground white cable screen green +ve supply red -ve supply blue +ve output white -ve output y ellow cable screen green } -
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