Description; Technical Specification - Parker 20H Guide D'utilisation

2 Description

This generator will produce a constant stream of high purity hydrogen at a predetermined flow rate and pressure when connected to a suitable
power supply and fed with a suitable quality of deionised water. It is suitable for use in laboratories and light industrial environments and is non-
hazardous for transportation purposes.
In order to guarantee the optimum efficiency of the PEM cell, this generator must be installed and running within three months of dispatch
from Parker Hannifin. Failure to do this may invalidate the warranty.
The generator will perform a 240 minute (4 hours) initialisation sequence when powered for the first time. This sequence, which cannot be
aborted, is necessary to guarantee the correct hydration of the cell.

2.1 Technical Specification

This specification is valid when the equipment is located, installed, operated, and maintained as specified within this user guide.
Water
Water quality
1
Consumption (Approximate)
2
Supply pressure (max)
2
Supply flow rate (max)
2
Supply temperature (max)
High Purity Hydrogen (H )
2
Outlet flow rate
Outlet pressure
3
Purity
Mechanical Connections
Hydrogen outlet
Water drain
Automatic water fill inlet (factory or field fit option)
Overflow drain
Spillage drain
Electrical Data
Connection type
Supply voltage range
4
Power consumption
5
Fuse
Environmental Data
Ambient Temperature
Relative Humidity
IP Rating
Pollution Degree
Installation Over voltage Category
Maximum Altitude
Noise
1. Based on full flow with 24 hour 7 day operation at 22
2. Applies to generators with auto water fill only.
3. The balance is O and moisture.
2
4. The power consumption when in standby mode is 20W.
5. Anti Surge (T), 250V, 5 x 20mm HBC, Breaking Capacity 1500A @ 250V, IEC 60127, UL R/C Fuse
Units 20H
L/week 1.25
bar g
(psi g)
L/min
o
C
o
( F)
ml/min 160
bar g
(psi g)
%
Vac
W 125
A
o
C
o
( F)
-
-
-
-
m
(ft.)
dB(A)
o o
C (72 F) ambient temperature.
40H
Deionised, ASTM II, >1 M , <1 S, filtered to <100 m
2
0.1
(1.45)
1
20
(68)
250
0.3 -6.89 ± 0.034
(5 -100 ± 0.5)
> 99.999%
1»8Ý Compression fitting
Quick release push in fitting
Blank
Quick release push in fitting
1/2" Barbed push on fitting
IEC320
100-230 50»60Hz
185
5
5–40
(41–104)
o o
50% @ 40 C (104 F) (80%
MAX
IP20, NEMA 1, indoor use only
2
II
<2000
(6562)
< 60
60H
4
500
235
o o
< 31 C (87.8 F)
3