PACE Tallis

Digitale druk indicator met dead weight tester nauwkeurigheid

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PACE Tallis is dé referentiestandaard, ontworpen met toonaangevende precisie en langdurige stabiliteit met behulp van de TERPS resonerende siliciumtechnologie van Druck.

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PACE Tallis is de transferstandaard, ontworpen met toonaangevende precisie en langdurige stabiliteit met behulp van Druck's TERPS resonerende siliciumtechnologie.

De PACE Tallis is ontworpen voor kalibratie-, test- en monitoringtoepassingen op testbanken en panelen. Het is een compacte en robuuste kalibrator die ideaal is voor in-situ testen en vergelijkingen tussen laboratoria.

PACE Tallis is ontworpen als digitale oplossing voor een dead weight tester. De PACE Tallis behoudt zijn prestaties over een breed scala van omgevingscondities en testmedia om precisie te bieden tot 10 ppm FS. De draagbaarheid van PACE Tallis betekent dat afgelegen, lastig te bereiken locaties nu toegankelijk zijn voor kalibratie met minder risico op schade tijdens het transport dankzij de robuuste bouw van het apparaat.

Kenmerken
• Met eenvoudige instelling en bediening, PACE Tallis biedt een lage cost of ownership Transfer Standard in vergelijking met deadweight testers. Het is ideaal voor kalibratielaboratoria, met een stabiliteit op lange termijn tot 15 ppm FS/jaar met minimaal onderhoud.
• Toonaangevende nauwkeurigheid en stabiliteit op lange termijn dankzij de TERPS resonerende siliciumtechnologie van Druck
• Configureerbaar voor een breed scala aan toepassingen, met 1, 2 of 3 referentiesensoren van 200 kPa tot 21,1 MPa
• Gebruiksvriendelijk platform met alle functies, van laboratoriumbarometer tot standaard voor werkkalibratie
• Compacte, robuuste overdrachtstandaard, ideaal voor in-situ testen en interlaboratoriumvergelijkingen
• Veelzijdig, blijft presteren met een breed scala aan omgevingscondities en testmedia
• Nauwkeurigheid van 10 ppm FS
• Stabiliteit op lange termijn tot 15 ppm FS per jaar
• Barometrische referentie-optie

Specifications

	Pressure Measurement
Tallis pressure ranges	2 bara, 3.5 bara, 8 bara, 11 bara, 21 bara, 36 bara, 71 bara, 101 bara, 136 bara, 173 bara, 211 bara, l bar pg, 2.5 bar pg, 7 bar pg, 10 bar pg, 20 bar pg, 35 bar pg, 70 bar pg, 100 bar pg, 135 bar pg, 172 bar pg, 210 bar pg 30 psia, 50 psia, 116 psia, 160 psia, 304 psia, 522 psia, 1,029 psia, 1,465 psia, 1,973 psia, 2,509 psia, 3,060 psia, 15 psi pg, 36 psi pg, 100 psi pg, 150 psi pg, 300 psi pg, 500 psi pg, 1000 psi pg, 1500 psi pg, 2000 psi pg, 2500 psi pg, 3000 psi pg 200.0 kPaa, 350.0 kPaa, 0.8 MPaa, l.l MPaa, 2.1 MPaa, 3.6 MPaa, 7.1 MPaa, 10.l MPaa, 13.6 MPaa, 17.3 MPaa, 21.l MPaa, 100.0 kPa pg, 250.0 kPa pg, 700.0 kPa pg, 1.0 MPa pg, 2.0 MPa pg, 3.5 MPa pg, 7.0 MPa pg, 10.0 MPa pg, 13.5 MPa pg, 17.2 MPa pg, 21.0 MPa pg
IRS-B barometric reference ranges	750-1150 mbar absolute, 10.9-16.7 psi absolute, 75-115 kPa absolute
Over range indication	10% above mbar/bar full scale pressure range.
Pressure media	Not suitable for use with Oxygen Pressure ranges 3.5 bar and above compatible with Stainless Steel 316 and Hastelloy C 276 Gauge ranges below 3.5 bar and absolute ranges below 3500 mbar abs: Dry, oil free, non-corrosive gas or air. For low pressure ranges below 350 mbar or 5 psi, please consult your sales representative
Display
Panel	¼ VGA wide format 4.3 inch colour graphics LCD c/w integral touch screen
Comms update rate	8 times per second
Display update rate readout	2 times per second ± 9999999
Pressure units	mbar, bar, Pa(N/m2), hPa, kPa, MPa, mmHg @ 0°C, cmHg @ 0°C, mHg @ 0°C,, inHg @ 0°C, mmH2O @ 4°C, cmH2O @ 4°C, mH2O @ 4°C, mmH2O @ 20°C, cmH2O @20°C, mH2O @ 20°C, kg/m2, kg/cm2, torr, atm, psi, lb/ft2, inH2O @ 4°C, inH2O @ 20°C, inH2O @ 60°F, ftH2O @ 4°C, ftH2O @20°C, ftH2O @ 60°F, User Defined 1, User Defined 2, User Defined 3, User Defined 4 (Feet & Meters in Airfield task)
Performance over the calibrated temperature range
Tallis precision	2 and 3.5 bar absolute 0.0010% FS includes linearity, hysteresis, repeatability and temperature effects 8-211 bar absolute 0.0010% FS includes linearity, hysteresis, repeatability and temperature effects•
Tallis barometer precision	Precision for the optional barometric reference 0.020 mbar or 0.0002901 psi. lncludes non-linearity, hysteresis, repeatability and temperature effects between 15°C (59°F) and 45°C (113°F)
Tallis long term stability	Tallis 2 and 3.5 Bar absolute 0.0015% FS per annum, barometer 0.03 mbara per annum Tallis 8-211 bar absolute 0.0010% FS per 28 days•, barometer 0.03 mbara per annu

Tallis accuracy	Absolute ranges 2000, 3500 mbar accuracy (2 Sigma) over calibrated temperature range 6 ppm RDG + 15 ppm FS. Pseudo Gauge range 2000, 3500 mbar accuracy (2 Sigma) over calibrated temperature range add Tallis barometer accuracy using RSS (root sum squared)method. Assuming Tallis barometer is used. Absolute and Pseudo Gauge ranges 8-211 bar 7 ppm RDG + 19 ppm FS (in Pseudo Gauge mode Tallis barometer specification already included)* lncludes measurement precision, measurement long term stability and calibration equipment expanded uncertainty.
Tallis multi-year accuracy specification	2 year 3 year 4 year 5 year	2 and 3.5 Bara 5 ppm RDG + 21 ppm FS 3 ppm RDG + 29 ppm FS 3 ppm RDG + 37 ppm FS 2 ppm RDG + 45 ppm FS	8-211 Bara* 13 ppm RDG + 20 ppm FS 22 ppm RDG + 20 ppm FS 32 ppm RDG + 21 ppm FS 42 ppm RDG + 21 ppm FS
Pseudo absolute mode precision	RSS absolute mode reference precision and barometric precision
Tallis Barometric reference accuracy	Barometer accuracy (2 Sigma) = 0.05 mbar over the calibrated temperature range. lncludes measurement precision, measurement long term stability per annum and calibration equipment expanded uncertainty
* To meet annual Tallis accuracy specification, zeroing against a barometric reference is recommended every 28 days. The long term stability spec will be subject to the specification of the barometric reference used, quoted figures are for a Tallis spec barometer. Pseudo-gauge option available .Note that atmospheric tare against the barometer and calibration via SCPI commands is not available in this mode. In this mode, Bara will be available tor manual taring only.
Electrical
Power Supply	90 VAC to 130 VAC @ 47 to 63 Hz & 180 VAC to 260 VAC @ 47 to 63 Hz. 15 VA

Communication	RS232, USB and IEEE-488, SCPI, DPI141, DPI142 and DPI150 emulation. LabVIEW drivers Ethernet (VXI-II & Sockets using SCPI).
Data log	Display screen shot stored in CSV format, onto memory card or external USB storage device. User defined update rate from 1 second.
Environmental
Temperature	Operating 10°C to 50°C (50°F to 122°F) Calibrated 15°C to 45°C (59°F to 113°F) Storage -20°C to 70°C (-4°F to 158°F)
Sealing Humidity Vibration Shock Conformity	IP20 (EN60529), indoor use only 5% RH to 95% RH non-condensing. Compliant with Def. Stan. 66-31 8.4 Cat 3 and MIL-T-28800E Cat 2 Mechanical shock conforms to EN61010 Electrical safety - Global (IEC61010-1, UL61010-1, CSA 22.2, No. 61010-1 and CB test certificate), LVD (EN 61010-1). EMC EN61326, PED, ROHS & WEEE. CE marked
Physical
Weight	3.2kg (excluding external PSU & packaging) to 6.5 lbs (including external PSU & packaging)
Dimensions	218 mm wide x 88mm (2U) high x 250 mm deep (8.6in x 3.5 (2U) x 9.8 in)
Pressure connection	G 1/8 Female (1/8 NPT Female by adaptor, standard for North America) 25 mbar to 210 bar. 9/16 18 UNF Autoclave male 350 bar to 1000 bar.

Documents:

Filename Upload date Size

PACE Tallis Datasheet 2025.5.08 0.8 MB

Filename	Upload date	Size
PACE Tallis Datasheet	2025.5.08	0.8 MB

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