Digital ALMEMO® D7 measuring connector for thermocouple sensors of type K, N, T, J, R, S, B, E Measure dynamic temperature changes with up to 100 measurement operations per second. One single connector for different thermocouple types (programmable). Optimal linearization accuracy of the thermocouple characteristic by calculation methods as per the DIN IEC 584. Increased accuracy thanks to multi-point adjustment of the thermocouple sensor during calibration. For current measuring instruments ALMEMO® V7, ALMEMO® 202-S, 204, 104, 710, 510, 809. Technical data and functions • The digital ALMEMO® D7 measuring connector for thermocouples can be used for a variety of thermocouple types. Once connected, the thermocouple type is programmed via the ALMEMO® V7 measuring instrument. • The range for thermocouple type E. For use at lowest temperatures. • The thermocouple is connected via 2 screw terminals integrated in the measuring connector. Every measuring connector has an integrated temperature sensor directly in the screw terminals for measurement and automatic compensation of the cold junction temperature. • The input of the ALMEMO® D7 measuring connector is galvanically isolated from the ALMEMO® V7 measuring instrument. Therefore the connected thermocouple sensor is galvanically isolated from the other connected ALMEMO® sensors as well. • The digital ALMEMO® D7 measuring connector operates with its own integrated A/D converter. The linearization of the thermocouple characteristic is calculated using method in compliance with DIN IEC 584 (not an approximation). • For measuring dynamic temperature changes, the ALMEMO® D7 measuring connector operates at a fast conversion rate. The measuring rate is determined exclusively by the integrated A/D converter. • On the ALMEMO® V7 measuring instrument all D7 measuring connectors operate in parallel - each at its own measuring rate. The measuring instrument's very short scan cycle is determined by the measuring rates of the d7 measuring connectors - nearly irrespective of their number. The ALMEMO® V7 measuring instrument saves the measured values; the measuring software WinControl displays them graphically. • The overall accuracy of the measuring operation is unaffected by the presence of an ALMEMO® V7 display device / data logger. In case the measuring chain - consisting of a thermocouple sensor and the connected ALMEMO® D7 measuring connector - is calibrated, the measuring chain can be connected to any ALMEMO® V7 measuring device without any additional measuring uncertainties. • At constant ambient conditions, an increased system accuracy is achieved by calibrating the thermocouple sensor using multipoint adjustment. • To designate a sensor it is possible to program comments with up to 20 characters. Sensor type: Measuring input: Measuring ranges: 11/2025 • We reserve the right to make technical changes. Conversion rate: galvanically isolated, dielectric strength 50 V 0.1 K* respectively 0.01 K for measuring range K2 / N2 2.5*, 10, 50, 100 mops calculation method (not an approximation) System accuracy at conversion rate 10 mops: type K, K2, N, N2, J, T ±0.2 K ±0.02 % of measured value type E ±0.1 K ±0.02 % of measured value type R, S, B ±0.8 K ±0.02 % of measured value Cold junction compensation sensor: NTC 10 K at 25 °C Cold junction compensation effective in the range -10 °C to +60 °C: -30 °C to +100 °C Supply voltage: 6, 9, 12 V from ALMEMO® device Current consumption: approx. 5 mA Environmental conditions see general technical specifications * Factory setting. The desired measuring range can be programmed on the ALMEMO® V7 device. ALMEMO® D7 measuring connector for thermocouples. Fast measuring rate. Integrated galvanic isolation. ZTD700FS

Input connectors for Pt100Digital ALMEMO® D7 measuring connector for Pt100 / Pt1000 temperature sensor High-level resolution of 0.01 K across the entire measuring range up to 850 °C Linearization of the Pt100 / Pt1000 characteristic calculated Calibration with greater accuracy by subjecting the temperature sensor to multi-point adjustment Only for latest ALMEMO® V7 measuring instruments, AlMEMO® 202-S, 204, 104, 710, 510, 809. The new ALMEMO® D7 measuring connector provides even greater precision! 11/2025 • We reserve the right to make technical changes. Technical data and functions • The digital...

Input connectors for Pt100Digital ALMEMO® D6 measuring connector for Pt100 temperature sensorDigital temperature sensors now also for ALMEMO® V6 measuring instruments, e.g. ALMEMO® 5690, 2690, 2590 Resolution of 0.01 K across the entire measuring range up to 400 °C Linearization of the Pt100 characteristic calculatedCalibration with greater accuracy by subjecting the temperature sensor to multi-point adjustment The new ALMEMO® D6 measuring connector provides even greater precision! • The digital ALMEMO® D6 measuring connector uses its own integrated A/D converter. It provides a high-level resolution...

Input connectors for Pt100Digital ALMEMO® D7 Precision measuring connector for Pt100 temperature sensor, resolution 0.001 KDigital precision measuring connector with highest resolution of 0.001 K across the entire measuring range up to 850 °C Linearization of the Pt100 characteristic calculatedCalibration with greater accuracy by subjecting the temperature sensor to multi-point adjustment For ALMEMO® V7 measuring instruments, ALMEMO® 202-S, 204, 104, 710, 510, 809. The new ALMEMO® D7 measuring connector provides even greater precision! Digital precision resistance sensor Pt100 FPD723L0250A3D...

ALMEMO® D7 Note on suitable sensors: The sensor determines the accuracy, stability, hysteresis and long-term stability of the measuring chain consisting of sensor and digital connector. For the sensor, the following must be taken into account: - The type of Pt100 sensor element determines, among other things, the achievable measurement uncertainty / stability. - The design (sensor diameter, installation of the sensor element, powdered or with thermal paste) influences the self-heating and the hysteresis for the measurement uncertainty. The self-heating must be included in the measurement uncertainty:...