LSI LASTEM DMA672.1 User Manual

Thermohygrometers – User manual
LSI LASTEM SRL
INSTUM_04246
Pag. 13 / 17
5.2 Sensing element replacement
The sensing element is mounted on the stem. The stem replacement procedure is similar for all sensors.
Below we refer to the DMA975 model.
1. Remove power from the sensor.
disconnecting the cable from the
Connector from DWA cable of the
Case.
2. Remove the Case cover.
3. Unscrew the wires from the Terminal
block.
4. Unscrew the Case cable gland.
5. Unscrew Shield cable gland and pull
down the Stem.
6. Insert the new Stem in the Shield cable
gland until reaching the reference (the
label); tighten Shield cable gland.
7. Insert the stem cable on Case cable
gland and connect wires on the
Terminal block as reported on the
sensor drawing.
8. Tighten Case cable gland.
9. Montare il coperchio e collegare il cavo
a Connettore cavo DWA. Mount the
case cover and connect the cable to
the Connector for DWA cable.
6 Accessories / Spare parts
Code
Description
SVICA0003
ISO9001 type calibration certificate (Temperature)
SVACA0006
ISO17025-ACCREDIA type calibration certificate (Temperature)
SVICA1003
ISO9001 type calibration certificate (RH%)
SVICA1005.1
ISO17025-ACCREDIA type calibration certificate (RH%)
DWA505
Cable L = 5 m
DWA510
Cable L = 10 m
DWA525
Cable L = 25 m
DWA526
Cable L = 50 m
DWA527
Cable L = 100 m
DWA910
Extension cable L.10 m for DMA672.5
DWA925
Extension cable L.25 m for DMA672.5
MG2251
7 pin free female connector
ML3015
Sensitive element (spare part) for EXP815, DMA975-875-867
DYA049
Mast mounting device for Ø 45÷65 mm pipe
EXP301
Radio signal receiver from EXP815 radio sensor (output compatible with data loggers M/E-Log)

LSI LASTEM DMA672.1 Specifications

General

Brand	LSI LASTEM
Model	DMA672.1
Category	Thermometer
Language	English