Description
Digital Thermohygrometer is an extremely reliable, accurate and low-cost instrument suitable to calibrate and measure relative humidity, dew point and temperature. The portability of this instrument makes it versatile for varied applications in research laboratories, quality assurance and calibration centres catering to ISO 9000 and ISO 14000 certifications.
This is a very useful instrument to maintain adherence to define air humidity and temperature values plays a critical role in many work, production and storage sectors.
Specification
Measurement Inputs:
Mini DIN socket and mini T/C socket
Air humidity
: Capacitive sensor
Temperature
: Pt 1000 / 2 wire
Surface temp
: Type K (NiCr-Ni)
Measurement
range / resolution
Air humidity
: 0.0.... 100% RH / 0.1% Rh
Temperature
: -40.0... 120.0 °C / 0.1 °C
Surface temp
: -80.0... 250.0 °C / 0.1 °C
Accuracy
Air humidity
: ± 0.1% FS ± 1digit
Temperature
: ± 0.2% FS ± 1 digit
Surface temp
: ± 0.5 % of rdg. ± 0.5 °C± 1digit
Units
: % RH, °C, °F (selectable)
Power Supply
: 9V block battery, Mains adapter 12 VDC
Casing
: Shock-resistant ABS plastics, Pop up clip, IP 65 (front)
Dimensions / weight
: Approx. 140 x 70 x 30 mm / 160 g
Equipment
: Soft keyboard, PC interface, MIN / MAX / HOLD function,
: Calculation of dew point, Calculation of dew point distance,
: Calculation of thermal capacity
Applications:
Temperature, relative humidity, dew point, maximum and minimum temperature measurement in climatic chambers, incubators and storage houses for environment condition monitoring in laboratories and research benches.
Pharmaceuticals, drugs and chemical production plans.
Calibration laboratories and quality assurance centres.
Digital Hand Held Thermohygrometer
Type : MH 3350 (Online & Offline Data logging)
Description
The MH-3350 is designed to handle complex fuctions of Data-Logging, PC interface for online and offline operations. Integrated memory stores upto 16200 values. Two logger functions are available. STORE mode , data transfer is carried out via key stored and 99 data sets can be stored.In CYCLE mode automatic entry is carried out in a preset time interval.1800, 2200 and 5400 data sets can be stored.
Sensors
High-performance sensors with electronic linearization of the characteristic provide high accuracy during signal recognition and processing. Matching sensors are available for extensive measurement jobs.
Specification
Measurement Inputs:
Mini DIN socket and mini T/C socket
Air humidity
: Capacitive sensor
Temperature
: Pt 1000 / 2 wire
Surface temp
: Type K (NiCr-Ni)
Measurement
range / resolution
Air humidity
: 0.0.... 100% RH / 0.1% Rh
Temperature
: -40.0... 120.0 °C / 0.1 °C
Surface temp
: -80.0... 250.0 °C / 0.1 °C
Accuracy
Air humidity
: ± 0.1% FS ± 1digit
Temperature
: ± 0.2% FS ± 1 digit
Surface temp
: ± 0.5 % of rdg. ± 0.5 °C
Units
: % RH, °C, °F (selectable)
Power Supply
: 9V block battery, Mains adapter 12 VDC
Casing
: Shock-resistant ABS plastics, Pop up clip, IP 65 (front)
Dimensions / weight
: Approx. 140 x 70 x 30 mm / 160 g
Equipment
Soft keyboard, PC interface.
MIN / MAX / HOLD function,
Calculation of dew point
Calculation of dew point distance,
Calculation of thermal capacity,
Logger function with 16200 values.
Alarm function with buzzer signal,
Real time clock with date and year.
* Cable length between instrument and sensor is 1 meter
PC Connection And Software
for data logging
To transfer and document measurement and memory values to a PC, this instrument of the MH series is equipped with a PC interface.
One can easily create a cost-effective measurement data recognition system by means of software and an interface converter.
Writing and display functions are provided by the software EBS9M.
Evaluation of logger and alarm values are carried out with the software module SOFT3050.
Using the entered and visualized measurements, particular processes can clearly be monitored and evaluated.
