2/3
ckm105en2106h
2.5
O
RDER CODES
(
NOT ALL COMBINATIONS ARE POSSIBLE
!)
2.6 D
IMENSIONS
Standard
With Extension Rod
With Extension Cable
High-temperature version
with standard probe
High-temperature version
with rod probe extension
CKM–1
–1, CKP–1
–1
CKR–1
–1, CKL–1
–1
CKK–1
–1, CKC–1
–1
CMM–1
–1, CMP–1
–1
CMR–1
–1, CML–1
–1
3. MOUNTING
It is advised to check if the device is working properly on a sample quantity of material before installing the device.
WARNING!
• Handle the device with great care, with special attention to the probe. Any strong impact or bending to the probe may damage the device.
•
A protective shield must be installed (see the figure) if the probe is exposed to falling material or excessive mechanical load.
•
For tanks where strong vibration may occur, use the vibration-resistant version with the solid-state switch
(see sections 2.4 and 2.5!)
.
•
The device is rated IP67 - in the case of liquids, only the lower metal part of the probe may touch the liquid continuously!
Screw in the device by its hexagonal neck. After screwing process connection in tightly, the housing can be rotated (max. 300°), to adjust the cable gland to the required position.
It might become necessary to install the device at an offset level position relative
to the switching level taking the coning and caving of the material in the silo into
account.
High level indication
Low level indication
In the case of powders, the angle of the side-mounted device's probe must be greater than
that of the coning of the medium (or, in the case of high-level detection, vertical) to prevent
powder deposition on the probe that might cause false switching. Avoid mounting the unit
near recesses any surface that facilitates forming deposits.
Recommended
Not
recommended
N I V O C A P C - -
Ex
(*)
V
ERSION
C
ODE
P
ROBE
T
YPE
C
ODE
H
OUSING
C
ODE
P
ROBE
L
ENGTH
[m (ft)]
O
UTPUT
/
E
X
C
ODE
Standard
K
Standard ¾" BSP
D
Aluminum
1
C
ODE
C
ODE
SPDT, potential-free relay
1
High-temp .
M
Standard ¾" NPT
G
0
0 (0)
0
0 (0)
SPST, solid-state output
3
Standard / 1" BSP
M
1
1 (3.3)
1
0.1 (0.33)
SPDT, potential-free relay / Ex ta/tb IIIC
5
Standard / 1" NPT
P 2
2 (6.6)
2
0.2 (0.66)
SPST, solid-state output / Ex ta/tb IIIC
7
Standard / 1½" BSP
H
3
3 (10)
3
0.3 (1)
Standard / 1½" NPT
N 4
4 (13)
4
0.4 (1.3)
With extension rod / 1½" BSP
R
5
5 (16.3)
5
0.5 (1.63)
With extension rod / 1½" NPT
L
6
6 (19.7)
6
0.6 (1.67)
With extension cable / 1½" BSP
K
7
7 (23)
7
0.7 (2.3)
With extension cable / 1½" NPT
C
8
8 (26)
8
0.8 (2.6)
With extension rod ¾" BSP
E
9
9 (29.5)
9
0.9 (2.95)
With extension rod ¾" NPT
F
A
10 (33)
With extension rod 1" BSP
V
With extension rod 1" NPT
Z
(*)
The order code of an Ex-version should end in ’Ex’
Variants with extension cable types: from 1 m up to 10 m (3.3…33 ft) , by 0.5 m (1.64 ft) steps!
Variants with extension rod types: from 0.7 m up to 3 m (2.3…10 ft), by 0.1 m (0.32 ft) steps!
Standard types : CK
-103, CK
-104, CK
-105, CK
-106