Basic type: 902427
Screw-in RTD temperature probe for heat meters with terminal head for direct mounting (type DL)
These type DL heat and cold meter RTD temperature probes are used for temperature measurement in closed pipeline systems. Direct mounting without an additional immersion sleeve is recommended to achieve optimum thermal coupling to the measurement medium in the heating system.
| General technical data | |
|---|---|
| Insertion length | 85 to 280 mm |
| Areas of application | Heat and cold meters |
| Minimum immersion depth | 25 mm |
| Process connection | Thread G 1/2, stainless steel |
| Operating temperature | 0 to 180 °C |
| Temperature difference | 3 to 180 K |
| Terminal head | Type J |
| Features | Paired according to European MID directive and/or German law on weights and measures (MessEG) including declaration of conformity (conformity and additional metrology marking). Production certified according to module D of the MID and German ordinance on weights and measures (MessEV). |
| Protection fitting | Stainless steel, Ø 6 mm or Ø 8 mm stepped down to Ø 6 mm |
| Approvals | MID and domestic type examination certificates for temperature probes for heat meters, cold meters, and combined cold/heat meters; fulfills the requirements of DIN EN 1434, AGFW FW 202 FW 212, TR K8, and TR K11 |
| Temperature sensor | Pt100, Pt500, Pt1000 |
| Option | Two-wire or four-wire circuit, protection tube, continuous or stepped down |
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