Monarch 314 Datalogging Humidity Temperature Meter 사용자 설명서

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MODEL 314 
DATALOGGING HUMIDITY TEMPERATURE METER 
 
 
1.0 Introduction 
This instrument is a dual channel, recording digital Humidity
 
/
 
Temperature meter providing 
simultaneous display of ambient humidity and temperature on the first channel, and a wide 
range temperature only measurement on the second channel. The first channel incorporates 
a polymer capacitive humidity sensor and a semiconductor temperature sensor (T1) in a 
detachable probe. The second channel employs a Type K thermocouple that complies with 
the NIST and IEC584 temperature/voltage tables for Type K thermocouples. The instrument’s 
internal memory can store up to 16312 records in any number of recording intervals. It is 
equipped with a RS232 interface for bi-directional communication with a PC. 
2.0 Specifications 
Measurement Range: 
 
Humidity: 
0% - 100%RH 
 
Temperature:  T1: -20°C - +60°C, 
-4°F - +140°F 
 
 
T2: -200°C - +1370°C,    -328°F - +2498°F 
Accuracy: 
Humidity: 
±2.5% RH at 25°C 
 
Temperature:  T1: ±0.7°C, ±1.4°F 
 
 
T2: See table below. 
at ( 23 ± 5°C ) 
Range Accuracy 
-200°C - 200°C 
±(0.3% reading + 1°C) 
200°C - 400°C 
±(0.5% reading + 1°C) 
400°C - 1370°C 
±(0.3% reading + 1°C) 
-328°F - -200°F 
±(0.5% reading + 2°F) 
-200°F - 2498°F 
±(0.3% reading + 2°F) 
Temperature Coefficient: 
For ambient temperatures from 0°C -18°C and
28°C - 50°C, for each °C ambient below 18°C or
above 28°C add the following tolerance into the
accuracy spec. 
 
0.01% of reading + 0.03°C     
 
(0.01% of reading + 0.06°F) 
    Note:   
The basic accuracy specification does not include the error of the probe. Please refer to the probe accuracy 
specification for additional details. 
 
Resolution:   
 
Humidity:
 
  
0.1%RH 
 Temperature: 
T1: 
0.1°C, 
0.1°F 
 
 
T2:  -200°C - 200°C:  0.1°C; 
200°C -1370°C: 
1°C 
 
-200°F - 200°F:  0.1°F; 
beyond this range:  1°F 
Sensor Inputs:  Channel 1:  Detachable probe with humidity and temperature (T1) sensors 
 
Channel 2:  Type K Thermocouple (T2) 
Input Protection at Thermocouple Input (T2): 
60V DC, or 24Vrms AC 
Display:   
Triple 4 Digit Display plus Indicators, see Section 3.0 
Response Time: 
 
Humidity:   
75 seconds in slowly moving air 
 
Temperature:  40 seconds in slowly moving air (T1) 
Digital Output:  Bi-directional RS232. Software and Cable included   
Power requirement:  9 Volt Battery, NEDA 1604 or JIS 006P or IEC6F22 
Battery Life:
 
Approx. 100 hours with alkaline battery; Low battery indication 
Operating Conditions: 
x Operating Temperature and Humidity:  0°C - 50°C (32°F - 122°F); 0 - 90% RH 
Non-condensing 
x Storage Temperature and Humidity: 
-10°C - 60°C (14°F - 140°F); 0 - 80% RH 
Non-condensing 
x Altitude up to 2000 meters (6500 feet) 
Dimensions: 
 
Meter = 186×64×30 mm (7.3×2.5×1.2 inches) 
   
Probe = 190 mm long×15 mm diameter (7.5×0.6 in) 
Weight:     
Approx. 320g (10.8 oz) 
Accessories:  Type K Wire Thermocouple Probe, Battery, Carrying Case, Humidity Probe 
Holder, Instruction Manual, Software, RS232 cable 
Option: 
AC Adapter: 9VDC ±15%, 100mA; Plug Diameter: 3.5mm×1.35mm 
Notes