GHM Delta OHM HD50 Series, Operating Manual

Page: 6 / 54

HD50
- 6 -
V1.5
2.1 A
VAILABLE MODELS
In order to highlight the measured physical quantities, the ordering codes include some
identification characters for the various quantities, according to the following convention:
1
= Humidity
4b
= Atmospheric pressure (barometer)
4r
= Differential pressure
N = Temperature with NTC10K sensor
( N/1 = 1 channel, N/2 = 2 channels, N/3 = 3 channels)
7P
= Temperature with Pt100/Pt1000 sensor
B = Carbon dioxide (CO
2
) low range (0…5,000 ppm)
B2 = Carbon dioxide (CO
2
) high range (0…10,000 ppm)
I
= Illuminance low range (0…20,000 lux)
I2 = Illuminance high range (0…200,000 lux)
PM = Particulate Matter (PM1.0, PM2.5, PM4.0, PM10))
To indicate the fixed probe or the probe with cable, the following indications are used:
TC
= Probe with cable (M12 connector)
TV = Fixed vertical probe without cable
TCV
= Fixed s photometric probe with cable
Available HD50… series models
:
MEASURES
INPUTS
Model
NTC10K Pt100 RH Patm
∆
P
CO
2
Lux PM
HD50N/…TC
•
1, 2 or 3
HD50NTV
•
Fixed probe
HD501NTC
• •
Opt. 1
HD5017PTC
• •
Opt. 1
HD501NTV
• •
Opt.
Fixed probe
HD501NB…TV
• •
Opt.
•
Fixed probe
HD501NI…TCV
•
•
Opt.
•
1 (illum. probe)
Fixed T/RH probe
HD501NB…I… TCV
•
•
Opt.
• •
1 (illum. probe)
Fixed T/UR and
CO
2
probes
HD501N4r1ZTV
• • •
+/- press. inputs
Fixed T/RH probe
HD50PM
•
Internal sensor
HD50GH
Transmitters with 0÷20 mA, 4÷20 mA, -50÷50 mV, 0÷50 mV, 0÷1 V or
0÷10 V output
Pt100 / Pt1000 sensors, thermocouples K, J, T, N, E
Sensors with potentiometric output
4
terminal header
inputs
Opt.
= optional internal atmospheric pressure sensor (HD501
4b
… models)