ConST316 Multifunctional Temperature Calibrator   An innovative multifunctional calibrator, ConST316 contains powerful task management function. Through smart phone-type operation, ConST316 is definitely your good helper for your effective and convenient calibration.     Outstanding Functions u Smart phone-type operation, icon-based menu management   u Strong tasks management functions: supporting Information management of gauges under calibrate、Parameter setup while calibration、Auto-executed while calibration、Data automated analysis、AutoMark of overproof point   u Fast saving calibration results、and Tasks download、upload available;   u Thermal units exchange tool, which conforms to ITS-90;   u Advanced automated cold side compensation technique: Build-in cold side heat preservation block; temperature variation tracing rapidly; and take the lead in realizing the calibration of cool side sensor.   u Reliable mis-operation protection technique: 30V mis-operation voltage can be bore between any two jacks. The test jack can bore 1A mis-operation current for quite a long time. After the mis-operation stopped, the calibrator will return to normal and no need to change fuse.    Other Functions u screen snapshot file saving is available.   u Supports the calibration of square root transmitter and its display instrument;   u Pulse frequency output is available；The calibration of Flow Totalizer is convenient.   u Used as high accuracy platinum resistance digital thermometer. Supports parameter adjustment of Ro, a, b and c.   u The rechargeable battery can be replaced and quite a long continuing working time is available.   u Introducing 3.5 inch TFT color screen, English display.  



  Specification Measurement（working environment: 20℃±5℃）

Type		Range	Resolution	Accuracy
MV Voltage		（-75.0000～75.0000）mV	0.1µV	±（0.01%RD+0.005%FS）
Voltage		（-30.0000～30.0000）V	0.1mV	±（0.01%RD+0.005%FS）
Current		（-30.0000～30.0000）mA	0.1µA	±（0.01%RD+0.005%FS）
Frequency		（1～50000.0）Hz	0.1Hz	±（0.005%RD+0.002%FS）
Pulse		0～999999	1	±1
Resistance	2W	（0～400.000）Ω	1m Ω	±（0.02%RD+0.005%FS）
	3W	（0～400.000）Ω	1m Ω	±（0.02%RD+0.005%FS）
	4W	（0～400.000）Ω	1m Ω	±（0.01%RD+0.005%FS）
Pressure		Range and Accuracy refer to CDP intelligent pressure module selection

 

Output （working environment 20℃±5℃）

Type	Range	Resolution	Accuracy
MV Voltage	（-10.000～75.000）mV	1µV	±（0.02%RD+0.005%FS）
Voltage	（0.0000～12.0000）V	0.1mV	±（0.02%RD+0.005%FS）
Current	（0～22.000）mA	1µA	±（0.02%RD+0.005%FS）
Frequency	（0～50000.0）Hz	0.1Hz	±（0.005%RD+0.002%FS）
Pulse	0～999999	1	±1
Resistance	（1～400.00）Ω	10mΩ	±（0.02%RD+0.005%FS）
DC24V			24V±0.5V

 

General Specification

Connection Port	RS232
Working Environment	（-10～50）℃
Saving Environment	（-20～60）℃
Relative Humidity	<90%RH，non-gel
Pressure	（86～106）kPa
Power Supply	Rechargeable battery or AC adaptor
Battery	Polymer Li-ion battery，charging time less than 4 hours，continuing working: more than 15 hours（24V power supply/12mA）
Size	192mm × 100mm × 54mm
Weight	720g

 

Simulating thermal couples Accuracy（working environment: 20℃±5℃）

Thermocouple Type	Temperature range (℃)	Specified Temperature (℃)	Related Accuracy(℃)                  Measure     Source
S	-50 ~1768.1	-20~100	1.6	1.2
		100~400	1.2	0.8
		400~1768.1	1	0.6
R	-50 ~1768.1	-20~100	1.6	1.2
		100~500	1	0.8
		500~1768.1	0.8	0.6
B	0 ~1820	600~900	1.3	1
		900~1200	1	0.8
		1200~1820	0.8	0.6
K	-270 ~1372	-200 ~ -100	0.6	0.4
		-100~600	0.3	0.2
		600~1372	0.4	0.4
N	-270 ~1300	-200~-100	0.8	0.6
		-100~1300	0.4	0.3
E	-270 ~1000	-200~-100	0.4	0.3
		-100~0	0.2	0.2
		0~700	0.2	0.2
		700~1000	0.2	0.2
J	-270 ~1200	-210~ -100	0.5	0.3
		-100~1200	0.3	0.3
T	-270 ~400	-200~0	0.6	0.4
		0~300	0.2	0.2
		300~400	0.2	0.2

   

Simulating thermal resistance accuracy（working environment: 20℃±5℃）

Thermal resistance	Temperature range (℃)	Specified Temperature	Accuracy (℃)
			Measure                2W/3W       4W		Source
Pt100	-50 ~1768.1	-100~200	0.14	0.09	0.09
		200~600	0.25	0.15	0.15
		600~1850	0.34	0.21	0.21
Pt10	-50 ~1768.1	-100~200	0.68	0.64	0.64
		200~600	1.18	1.09	1.09
		600~850	1.71	1.57	1.57
Cu100	-50 ~150	-50~150	0.44	0.4	0.4
Cu50	-50 ~150	-50~150	0.51	0.47	0.47