Product catalog Product catalog - Unicom

Pressure Switches, component tested
Pressure adjustment range Max. pressure Type
mbar mbar
0,2 ... 3 100 HCD6003
1 ... 10 100 HCD6010
5 ... 50 200 HCD6050
15 ... 150 300 HCD6150
Maximum pressure limiter of 'special construction' (SDB)
Maximum pressure limiter with selfmonitoring sensor and internal relock
For steam and hot water.
Kind of pressure overpressure, relative
Pressure connection internal thread G1/4, external thread G1/2
Electrical connection Plug DIN 43650
Protection class IP54
Housing material rugged housing of seawater resistant aluminium die casting GD Al Si
12.
Sensing element material 1.4104 + 1.4571
Media temp. -20 ... 70 o C
Media temp. limit temperatures up to 85 o C are allowable for short periods. Higher
temperatures are possible, provided that the limit is safeguarded by
suitable measures (e.g. water tube trap, see Accessories for Pressure
Switches / Transmitters)
Ambient temperature -20 ... 70 oC Ambient temp. limit at temperatures below 0 oC, ensure that no water condensation can
arise in the sensor and in the switching device
Switch function/capacity SPDT Microswitch 250 Vac; capacity 5 A inductive, 8 A resistive
Certificates TUEV-SDB-04-134 according VdTUEV Memorandum Pressure
100/1
CE0035BN0007 according Directive 97/23/EC (Module B + D)
SIL3 according IEC 61508
Pressure interlock/Reset maximum press./button
Pressure adjustment range Switching differential Max. pressure Type
bar bar bar
0,2 ... 1,6 0,12 5 SDBAM1
0,4 ... 2,5 0,15 5 SDBAM2,5
1,2 ... 6 0,4 10 SDBAM6
1,2 ... 6 0,6 20 SDBAM625
3 ... 16 0,8 20 SDBAM16
6 ... 32 3 45 SDBAM32
Syphon for high temperature, steel, U-shape (for more accessories, see Accessories
for Pressure Switches / Transmitters)
U430B
24-23
16
17
18
19
20
21
22
23
24
25
26
27
28