Heating Cartridge; Protective Temperature Limiter; Gear Oil; Sound Pressure Level Hp4A - ProMinent Hydro/4 Operating Instructions Manual

Technical data

13.13 Heating cartridge

13.14 Protective temperature limiter

13.15 Gear oil

13.16 Sound pressure level HP4a

Sound pressure level
68
Data
Rated voltage *
Power consumption - active surface
uncovered
Power consumption - active surface cov‐
ered
Rated switching distance
* Ri ~ 1 kΩ
Cable colour Polarity
blue -
brown +
Install the sensor according to the chapter "Installation, elec‐
trical". Observe its documentation.
The sensor is of type NJ1,5-8GM-N.
For intrinsically safe power circuit, type 2:
Ui = 16 V, Ii = 25 mA, Pi = 64 mW
Technical data - see enclosed operating instructions:
"ELMESS operating instructions liquid heater type NAHF11 ...; HRHF11".
Technical data - see enclosed operating instructions:
For ATEX: "ELMESS protective temperature limiter II (2) G [EEx ib] IIC/IIB
II (2) D [Ex ib D] BVS 06 ATEX F 002 X".
Required amount of oil
Type Single head ver‐
sion
HP 4: approx. 5.5 l
Sound pressure level LpA < 75 dB in accordance with EN ISO
20361:2010-10
at maximum stroke length, maximum stroke rate, maximum back pressure
(water)
Value Unit
8 VDC
> 3 mA
< 1 mA
1.5 mm
Supplied
amount of oil
Double head
version
approx. 6.1 l 7.0 l