BT.11.13 ZT/E Temperature Transmitters ZTT series E ISO 9001 Certified The ZTT Series transmitters accept the most commonly used temperature sensors (TC and RTD), as well as mV and slidewire feedback signals. All ZTT transmitters provide an adjustable 2 wire current output signal. Available models can be supplied for head mountable or DIN rail mounted. The SMART range (ZTT- 33) provides for quick configuration via DIP switches or through simple PC configuration. For use in hazardous locations, several ZTT models can be equipped with galvanic isolation The compact size of the ZTT transmitters makes them ideal for tight spaces and small cabinets where space limitations and accuracy are the main goals. and ATEX safety compliant.

2 ZTT-11 ZTT-12 ZTT-14 e ZTT-15 ZTT-31 ZTT-32 ZTT-33 • SMART Transmitter Family • 2 or 3 wire PT100 input • High accuracy and Thermal Stability • Scalable Current output included • Compact size and cost effective • Head mountable • SMART Transmitter Family • Galvanic Isolation • Universal input (PT100, TC, mV) • High Accuracy and Thermal Stability • Scalable current output • PC configurable • Custom input linearizations • • Head mountable • 2 or 3 wire PT100 input • Input type: TC • Scalable current output included • Compact size and cost effective • Head mountable • Programmable with push-button...

3 ZTT-11 Series Temperature Transmitter ZTT-31 Series Temperature Transmitter ZTT-32 Series Temperature Transmitter Characteristics Description Spec.s @ 20°C Spec.s @ 20°C Spec.s @ 20°C Input RTD Linearisation BT EN 60751, BS 1904, JISC1604 EN60751, DIN43760 Custom [X] — Accuracy ±0.1°C ±0.1% of reading value ±0.15°C ±% of reading value see table 2 — Burn-out — Standard high range — Excitation current — — Offset adjustment a push button — — Gain adjustment — — TC ZTT 11 K, T, J — ZTT 32 J, K, N, R, S, T MilliVolt Isolation Input/Output Linearisation Yes — Accuracy ±0.1% FS plus cold junction...

Order code ZTT-15 EEX ia IIC T5 version AZTT-RCPW -KIT-EUR Programming Kit for ZTT14 and ZTT15 including software interface, power supply unit and case 4 Characteristics Characteristics Description Spec.s @ 20°C @ 24Vdc Spec.s @ 20°C Input and ranges RTD (Pt-100) Pt100 Ù at 0 °C EN60751 2 or 3 wire EN60751 2 or wire -200...850°C (18...390Ù), minimum span 25°C EN60751, DIN43760 Custom [X] Range -200...850°C (18...390Ù), minimum span 25°C ±0.01% span ±0.05% of reading value zero 0.08°C/10°C, span 100 ppm/°C 50 Ù per leg drift 0.02°C/10ÙR Linearisation EN60751, DIN43760 Custom [X] Accuracy ±0.01%...

5 ZTT-33 - Block diagram ZTT-33 - Dimensions ZTT-33 - Wiring ADC ìP Galvanic isolation Comms DAC 1 2 3 4 5 6 7 8 Loop ADC PSU V+ V-- -Main ìP 0 1/on Ranges selection Unit 0 = °C Burnout 0 = High A D C Deep switches 99.0 18.25 99.5 10 9 8 7 6 5 4 3 2 1 Pt100 TC mV Potentiometer nominal 24V ZTT-33 Series SMART Transmitter with galvanic isolation Characteristics Description Spec.s @ 20°C @ 24Vdc Input & ranges RTD (Pt-100) Pt100Ù at 0°C EN60751 2 or 3 wire Range -200...850°C (18...390Ù), minimum span 25°C Linearisation EN60751, DIN43760, CUSTOM [X] Accuracy ±0.01% span ±0.05% of reading value Thermal...

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