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HygroLog HL20D Data Logger

Quick Overview

The HygroLog HL20D series are data loggers for relative humidity, temperature, dew point and frost point monitoring. These loggers have integrated temperature and humidity sensors with an internal memory for up to 20,000 date and time stamped readings. Units are available with a display and are powered by 3 x AA batteries. These unit are ideal for use in pharmaceutical clean rooms, storage facilities, manufacturing areas, buildings, museums or any other critical area. Operating ranges 0 to +50°C and 0 to 100% RH with an accuracy of ±0.3°C and ±0.8%RH.

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Details

Features

Measuring Ranges: 0-50°C and 0-100%RH
Accuracy: ±0.3°C @ 23°C and ±0.8%RH (10...60%RH)
Outstanding long term stability
20,000 data point memory with date & time stamps
Programmable alarm limits
Programmable recording intervals (5 Secs up to 1 Hour, in 5 second intervals)
Psychrometric calculations of dew or frost point values available
GAMP 4 compliant
UART interface
3 x AAA Alkaline Batteries

Specifications

Sensors

Measurement	Humidity	Temperature	Dew/Frost Point
Measuring Method	Rotronic HygroMer IN-1	PT100 RTD (IEC 751 Class A)	Calculated from %RH and °C
Measurement Range	0-100%RH	0-50°C
Accuracy @ 23°C	±1.3%RH @ 0…10%RH ±0.8%RH @ 10…60%RH ±1.3%RH @ 60…100%RH	±0.3°C
Repeatability	0.3%RH	0.05°C
Response Time	Typical 3 Mins	Typical 10 Mins
Long-term Stability	<1%RH/year	<0.1°C/year

Display

Power Supply:	3x AA (1.5 V) Alkaline Batteries
Measurement Interval:	5 sec. to 1 hour in 5 sec. increments
Start-up Time:	1.9 sec (typical)
Memory size:	20,000 Values Pairs (%RH/°C, Date, Time)
Service Interface:	UART to USB
Enclosure material:	ABS
Dimensions:	130 x 72 x 32 mm
IP protection rating:	IP40
Weight:	210g

Availability: Stock Item

Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

REF	DESCRIPTION	PRICE	ORDER ITEM

HygroLog HL-20 Set
HL-20D-SET1	HygroLog HL-20D-SET Data Logger with an integrated temperature and humidity sensors and LCD. HL-20D will log up to 20,000 paired readings with adjustable log intervals and two recording modes. Measuring range: 0 to +60°C & 0 to 100%RH. Accuracy: ±0.3°C & ±0.8%RH. HL-20D is powered by 3 x AA batteries and has a low battery warning via the display screen. IP40 ABS housing, dimensions 130 x 72 x 32mm. Unit is supplied with HygroSoft Software and AC3006 USB download cable.	£438.00	or call us for a quote

HygroLog HL-20 Data Logger
HL-20D	HygroLog HL-20D Data Logger with an integrated temperature and humidity sensors and LCD Display. HL-20D will log up to 20,000 paired readings with adjustable log intervals and two recording modes. Measuring range: 0 to +50°C & 0 to 100%RH. Accuracy: ±0.3 C & ±0.8%RH. HL-20D is powered by 3 x AA batteries and has a low battery warning via the display screen. IP40 ABS housing, dimensions 130 x 72 x 32mm.	£351.00	or call us for a quote