| Models |
GRLM-70-10 |
GRLM-70-11 |
GRLM-70-30 (33) |
GRLM-70-32 |
| Type of electrode used |
SUS electrode |
Sheath electrode |
SUS wire electrode
+ plumb bob (anchor) |
Sheathed wire electrode
+ plumb bob
|
| Power source |
Standard model (No explosion-proof): 18 to 36 VDC Explosion-proof model: 18 to 30 VDC |
| Output |
4 to 20 mA DC |
| Measurement precision *1 |
±1%, or less than ±10mm, whichever is larger |
| Resolution |
1mm |
| Ambient temperature |
-30 to +70 degrees |
Electrode temperature
(high temperature type) |
-40 to +85 degrees
(+200 degrees) |
-40 to +85 degrees
(+130 degrees) |
-40 to +85 degrees
(+200 degrees) |
-40 to +85 degrees
(+130 degrees) |
Maximum allowed pressure
(high temperature type) |
10MPa
(1MPa) |
1.5MPa
(0.3MPa) |
10MPa
(3MPa) |
0.5MPa
(0.1MPa) |
| Measuring length |
300 to 2000mm |
300 to 2000mm |
1 to 10m *2 |
1 to 12m |
| Sensitivity setting |
8 stages (LOW/MEDIUM/HIGH/USER specified, 1 to 8) |
Non-sensing zone
(Below the screw / tip) |
Depending on the sensitivity setting
LOW/MEDIUM/USER specified 1 to 4: 100mm/0mm
HIGH/USER specified 5: 150mm/50mm
USER specified 6 to 7: 200mm/50mm
USER specified 8: 250mm/50mm |
| Connections |
G1 |
| Electrode material |
SUS304 *3 |
Surface PFA
(Internal SUS304) |
Wire: SUS304
Plumb bob: SUS304
Anchor: SUS304 |
Wire: Outer sheath; FEP (Inside; SUS316L)
Plumb bob: PTFE |
| Protection class |
IP67 |
| Explosion-proof |
( II1/2GExiaIIBT5Ga/Gb) |