• 2 interchangeable probe inputs
• 2 analogue inputs for 0…1 VDC or 0(4)…20 mA
• 9 V battery, rechargeable option
• All psychrometric calculations available
• Real-time clock with back-up battery
• Probe adjustment direct to dew point reference
• Instrument operating range 0…100 % rh / -10…60 °C
• Measurement range 0...100 % rh, -100…200 °C (probe dependent)
• Saves up to 16,000 measurement pairs: every data record contains humidity,temperature, data, time, batch no. and user ID no.
• Remote control function for transmitters
• Mini USB interface for connection to PC
Specification
Humidity sensor :
Temperature sensor :
Reproducibility :
Measurement range :
Accuracy at 23 °C :
Repeatability :
Long term stability :
Response time humidity sensor t 63 :
Electronics operating range :
Display resolution :
Probe adjustment with software:
Probe adjustment with keys :
Power supply :
Current consumption
(without backlight) :
Sensor protection :
Dimensions :
Weight :
Standards :
Weight:
Electronics operating range :
FDA/GAMP compatibility, audit trail :
EN 61000-6-4 & EN 61000-6-2
<0.02 % rh / 0.01 K
0…100% rh
±1.0 % rh
<0.02 % rh / 0.01 K
Better than 1 % rh / year
0…100 % rh / -10…60 °C
3 decimals
1 point & multi-point % rh & °C, with service cable
9 V battery or rechargeable battery
Approx. 300 g
ABS / IP 65 (except with USB or Ethernet interface)
Approx. 250 g
Probe type :
Measurement range :
Initialization time :
<2 s
Housing material :
ABS
Accuracy at 23 ± 5 °C :
Conforms to FDA 21 CFR Part 11 and GAMP4
Depending on probe
Depending on probe
Probe dependent
Depending on probe used (0.8 % rh, 0.1K)
Depending on sensor used, <12…<3 s
1 point & multi-point % rh & °C
Depending on probe used
196 x 72 x 35 mm
HygroClip®2 or analogue
~10 mA
Delivery:
Order code HP23
Product Description
HygroPalm HP23
