Monarch 306 instruction manual Introduction, Specifications

MODEL 306 DUAL CHANNEL DATALOGGING THERMOMETER

1.0 Introduction:

This instrument is a dual channel, recording digital thermometer for use with any Type K thermocouple as a temperature sensor. Temperature indication complies with the NIST and IEC584 temperature/voltage tables for Type K thermocouples. Its 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: -200°C - 1370°C -328°F - 2498°F

Accuracy: (At ambient of 23 ± 5°C)

MODEL 306 DUAL CHANNEL DATALOGGING THERMOMETER

5.	Exit:
	Terminates ThermoLog program.
6.	Help:
	On-line help for ThermoLog.
7.	DataLogger:
	The DataLogger window controls the loading of recorded data from thermometer.
8.	Tabular:
	The Tabular window displays the present data from the thermometer in a scrolling table.
	Data can be stored as a file, or the table can be copied to other software, such as EXCEL,
	for further analysis.
9.	Tray Icon:

Range	Accuracy
-200°C - 200°C	±(0.2% reading + 1°C)
200°C - 400°C	±(0.5% reading + 1°C)
400°C - 1370°C	±(0.2% reading + 1°C)
-328°F - -200°F	±(0.5% reading + 2°F)
-200°F - 200°F	±(0.2% reading + 2°F)
200°F - 2498°F	±(0.3% reading + 2°F)

Note:

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)

When ThermoLog is running, an icon appears in the Windows Tray area (see figure below),

to display a pop-up menu.

The basic accuracy specification does not include the error of the probe. Please refer to the probe accuracy specification for additional details.

Resolution:	-200°C - 200°C: 0.1°C;	200°C -1370°C:	1°C
	-200°F - 200°F: 0.1°F;	outside this range:	1°F
Number of Sensor Inputs: Two Type K Thermocouples
Input Protection at Thermocouple Input: 60V DC or 24Vrms AC
Display:	Three 4 Digit Temperature Displays plus Indicators, see Section 3.0
	Switchable backlight
Sample Rate:	1.25 times per second

Time Function: Real time clock, see Section 4.6

Datalogging Capacity: 16,312 records

Recording Interval: User adjustable, see Section 4.7

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:

ξ Operating Temperature and Humidity: 0°C - 50°C (32°F - 122°F); 0 - 80% RH

ξ Storage Temperature and Humidity: -10°C - 60°C (14°F - 140°F); 0 - 80% RH

ξ Altitude: Up to 2000 meters (6500 feet). Dimensions: 184×64×30 mm (7.3×2.5×1.2 in)

Weight: Approx. 210g (7.4 oz)

Accessories: Two Type K Wire Thermocouple Probes, Battery, Carrying Case, Instruction Manual, Software, RS232 Cable

Option : AC Adapter: 9VDC ±15%; 100mA: Plug Diameter: 3.5mm×1.35mm

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Tray Icon