Transmitters | All-rounder | dzk Page 1 of 9 Transmitter forhumidity and temperature measurement with remote probeD series with remote probe Type DZK • probe up to +125 °C • calibrated probe, cabled and exchangeable • output of derived hx values Humidity Measuring range Measuring uncertainty Long term stability Hysteresis Electrical outputs Voltage supply UB ensure galvanic isolation from the power supply Consumption of electronics typ. 7 mA (voltage output) (voltage output) Load Rl (current output) to the sensor with filter: Vmin (Vmax ) in m/sec Galltec Mess- und Regeltechnik GmbH MELA Sensortechnik GmbH 07987 Mohlsdorf -Teichwolframsdorf • Germany • [email protected] Tel. +49 3661 62704 - 0 • Fax

Technical data Transmitter DZK Page 2 of 9 Measuring medium protective cage with membrane (ZE08) Operating temperatures wall mounted device with display wall mounted device without display probe (standard) probe and cable firmly connected probe high temperature Storage temperatures Connection: Connecting terminals wire diameter per connector total diameter cable Degree of protection / probe with membrane filter ZE08 (standard) IP30 PTFE sintered filter up to 125°C (optional) IP65 Working range humidity and temperature Load at current output Working range Working range for hx values

protective cage, IP30 with membran filter (ZE08) protective cage, IP30 with membran filter (ZE08) when plugged For high temperature version PTFE-sintered filter, IP65 with display -30.. .+80 °C without display -40.. .+80 °C (when plugged) IP30 with protective cage IP65 with PTFE-sintered filter (when plugged) 3 probe lengths: S, M, L -40... + 125 °C (probe+cable) IP30 with protective-cage IP65 mit PTFE-sintered filter (when plugged) female cable / - connector 20.078 sintered filter ZE05 (instead of ZE08) made of fine-pored PTFE, IP 65 20.077 PTFE sintered filter ZE05 with O-Ring, IP65 - spare...

Jede teilweise oder vollständige Reproduktion ohne ihre schriftliche Genehemigung ist daher verboten. Maße geändert Die in dieser Zeichnung enthaltenen Informationen sind alleiniges Eigentum der Firma Galltec GmbH. Datum Bearb. Gepr. Werkstoff: Benennung: Galltec GmbH 71149 Bondorf nach DIN ISO 2768-mK Datum Bearb. Gepr. Werkstoff: Benennung: Maße geändert Jede teilweise oder vollständige Reproduktion ohne ihre schriftliche Genehemigung ist daher verboten. Die in dieser Zeichnung enthaltenen Informationen sind alleiniges Eigentum der Firma Galltec GmbH. Fixing flange (accessories) Drilling pattern...

Probe Versions Probe with cable probe lengths: for IP65 (PTFFE-sintered filter) add another + 4 mm 12 S = 78 mm + 4 mm (for IP65 filter) M = 150 mm + 4 mm (for IP65 filter) L = 220 mm + 4 mm (for IP65 filter) Probe pluggable (not possible for cable probe high temperature +125 °C) Probe lengths: for IP65 (PTFFE-sintered filter) add another + 4 mm Galltec+Mela www.galltec-me

In situ alignment Transmitter DZK Page 6 of 9 In situ alignment Transmitter DZK Page 6 of 9 (Instruction for transmitters without USB interface) During the in situ alignment the sensor does not necessarily have to be taken out of the control circuit. We offer humidity standards for alignment of the sensors (page 3: accessories). Before calibrating the sensor, standards should remain at least 2 hours on the sensors. The temperature must remain constant during this time. For the correct temperature according to the humidity standard used, please refer to data sheet F 5.2 Humidity Standards. During...

Transmitters | All-rounder | dzk Transmitter DZK Page 7 of 9 Transmitters | All-rounder | dzk Transmitter DZK Page 7 of 9 Option: Transmitter USB interface General information: The following settings can be made using the „Galltec+Mela USB Configuration Software" and a standard micro USB cable. The transmitter is powered via USB. Except for adjustments, the transmitter requires no power via a power supply unit. • Change of physically measured values • Change of analogue output scaling / measuring range • Change of temperature variables to °C or °F • Single point adjustment of temperature and...

Physical measuring and output scaling Transmitter DZK Page 8 of 9 • Based on the measured sizes of relative humidity and temperature you can select the below listed derived physical values • All temperature values can be displayed in °F or °C • The scaling of the physical values can be freely selected within the limits below • The sensor is powered via USB for configuration - no power supply unit is required For the following physical values, the air pressure is relevant to obtain a correct reading: • Enthalpy [kJ/kg] • Wet bulb temperature [°C/°F] If a physical value is selected, for which the...

Mounting instructions Position The installation site of the remote probe should be chosen such that a representative measurement of air humidity can be guaranteed. Avoid areas in the vicinity of radiators, doors and exterior walls as well as direct sunlight. Do not position the sensor where ingress of water could occur. IP65 protection is: - only ensured with PTFE sintered filter ZE05 with O-Ring - only ensured when the probe is plugged, see „Probe pluggable“ on page 5 To close the housing securely turn screw until dead stop. We recommend that you lay the connection lines in a loop so that any...