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	GRANT-數(shù)據(jù)采集
	SQ-系列數(shù)據(jù)記錄儀
		SQ2010型
		SQ2020型
		SQ2020 Wi-Fi型
		SQ2040型
		SQ2040 Wi-Fi型
	溫度記錄儀
	數(shù)據(jù)記錄儀附件
	SquirrelView軟件
	DataTaker數(shù)據(jù)記錄儀
	GRANT-科學(xué)儀器
	GRANT-科學(xué)儀器
	GRANT-儀器產(chǎn)品
	解決方案/特殊產(chǎn)品
	GRANT-低溫烹調(diào)
	低溫烹調(diào)類產(chǎn)品

GRANT-SQ系列數(shù)據(jù)記錄儀

GRANT SQ Series Data Loggers

Squirrel SQ2020型數(shù)據(jù)記錄儀(Squirrel SQ2020 series)

Squirrel 2020 series offers high performance universal data loggers packed with powerful features to provide great flexibility to handle a wide range of routine and demanding applications.

Hand-held and lightweight, the Squirrel 2020 models are easy, fast and convenient to use - either as stand-alone loggers or as PC-linked data acquisition systems in industrial and scientific research and quality assurance applications.

Twin processors, multiple 24-bit analogue-to-digital converters, up to 16 universal channels and a choice of communications methods ensure that the Squirrel 2020 series provides state-of-the-art data logging and communication capability for sophisticated applications needs.

Up to 16 universal inputs
High precision (0.05%)
Advanced data management to MMC/SD card or PC
Flexible communications (USB, Ethernet, RS232)
High speed option (100Hz)
Various Remote connection options e.g. via Ethernet or dial up modem

Squirrel SQ2020型數(shù)據(jù)記錄儀的特點(diǎn)

Key Features

Standalone data logger or link to a PC
Compact and portable
8 to 16 universal analogue plus 8 digital inputs
Up to 16 derived /calculated channels
4 alarm outputs
4 pulse rate / counter inputs (2 at up to 64kHz, 2 at up to 100Hz)
Configured via integral interface or via PC
0.05% basic accuracy
Up to 14 million readings
Removable MMC / SD card
In-built Ethernet networking capability (SQ2020-2F8 only)
USB and RS232 connectivity

Analogue inputs supported

Thermistors
Thermocouples
Pt100/Pt1000 (maximum of four 3 or 4-wire Pt100/1000 sensors)
Voltage
Current
Resistance

Key Capabilities

Create complex schedules of logging rates, triggers and alarm outputs
Scale and view readings in real time on the integral display or on a PC running SquirrelView or Excel
Display readings in preferred engineering units e.g. Hz, Bar, Pascals, Nm etc.
Select logging rates up to 100 readings per second on up to 2 channels (20Hz maximum on Squirrel model 2020-1F8)
Derive up to 16 calculated (virtual) channels from real input channels using mathematical functions
Concurrently sample channels at different sample speeds

The Squirrel 2020 series comprises of two versions

Squirrel 2020-1F8

Up to 20 readings per second on 1 channel

Squirrel 2020-2F8 (high speed model)

Up to 100 readings per second on 2 channels
In-built Ethernet connectivity
Up to four 3 or 4 wire Pt 100/1000 sensor inputs

Squirrel SQ2020型數(shù)據(jù)記錄儀的技術(shù)參數(shù)

產(chǎn)品類型		入門級(jí)	標(biāo)準(zhǔn)型	高速型 Wi-Fi版	高性能型 Wi-Fi版	高性能型 Wi-Fi版	溫度型
產(chǎn)品型號(hào)(SQ)		2010	2020-1F8	2020-2F8	2040-2F16	2040-4F16	OQ610-S
模擬信號(hào)通道		4～8	8～16	8～16	16～32	16～32	無(wú)
高電壓通道		無(wú)	2	2	2	2	無(wú)
數(shù)字通道		8	8	8	8	8	無(wú)
計(jì)數(shù)通道		2	4	4	4	4	無(wú)
輸入類型	-電流	標(biāo)配	標(biāo)配	標(biāo)配	標(biāo)配	標(biāo)配	無(wú)
	-電壓	標(biāo)配	標(biāo)配	標(biāo)配	標(biāo)配	標(biāo)配	無(wú)
	-電阻	2-線	2-線	2-/3-/或4-線	2-線	2-/3-/或4-線	無(wú)
	-3或4線***	無(wú)	無(wú)	4	無(wú)	8	無(wú)
	-溫度	標(biāo)配	標(biāo)配	標(biāo)配	標(biāo)配	標(biāo)配	6xK/T熱電偶
最大記錄數(shù)/秒		10 (1ch)	20 (1ch)	100 (2ch)	100 (2ch)	100 (4ch)	8
準(zhǔn)確度		0.10%	0.05%	0.05%	0.05%	0.05%	0.5°C
顯示方式(LCD)		128x64 dot	128x64 dot	128x64 dot	128x64 dot	128x64 dot	2x16字符
存儲(chǔ)器容量(計(jì)數(shù))		14百萬(wàn)	14百萬(wàn)	14百萬(wàn)	14百萬(wàn)	14百萬(wàn)	0.25百萬(wàn)
外接-MMC/SD卡		無(wú)	標(biāo)配	標(biāo)配	標(biāo)配	標(biāo)配	無(wú)
RS232接口		標(biāo)配	標(biāo)配	標(biāo)配	標(biāo)配	標(biāo)配	無(wú)
USB 接口		標(biāo)配	標(biāo)配	標(biāo)配	標(biāo)配	標(biāo)配	標(biāo)配
局域網(wǎng)**		無(wú)*	無(wú)*	標(biāo)配	標(biāo)配	標(biāo)配	無(wú)
Wi-Fi選擇**		無(wú)*	無(wú)*	標(biāo)配	標(biāo)配	標(biāo)配	無(wú)
報(bào)警輸出		2	4	4	4	4	無(wú)
傳感器電源輸出		常規(guī)5VDC@50 mA/外供28V(SQ2010)&18V(其它)@100mA					無(wú)
設(shè)定/分析軟件		SquirelView/SquirrelView Plus
使用環(huán)境		-30～65℃/RH<95% (不結(jié)露)