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ConST285 Intelligent Pressure Calibrator

Name: ConST285 Intelligent Pressure Calibrator
Availability: InStock

Negotiable

Beijing ConST Instruments Technology Inc.

Located Region:

China

Address:

Building 5, No. 3 Fengxiu Middle Road, Haidian District, Beijing

Biz Consulting:

+86 010-56973333

E-mail:

office@constgroup.com

Online Contact

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The ConST285 Intelligent Pressure Calibrator integrates the full functionality of a HART handheld communicator, loop power supply, and pressure indicator. With just one device, it can perform on-site pressure calibration, troubleshooting, and maintenance tasks, significantly improving on-site work efficiency!

Table 1: General indicators

Project	Specifications
Display	5.0 inch 480 x 800TFT LCD capacitive screen
Dimensions	177mm × 105mm × 52mm
Weight	0.70kg
Power	6600mAh, 23.8Wh lithium ion rechargeable battery, the battery pack can be charged independently; Special adapter power supply, maximum supply current 2A
Charging mode	Use ConST dedicated 5V adapter for power supply, charging time is about 4 hours
Battery working time	16 hours under typical operating conditions
Environmental conditions	Ensure the temperature range of technical indicators:(10~30)℃ Operating temperature range:(-10~50)℃ Storage temperature range:(-30~70)℃ Ambient humidity: 0% to 95% RH, non-condensing Maximum altitude: 3000 meters
Port protection voltage	50Vmax
CE certification	TUVIEC61326, IEC61010
Rohs Compliance	RohsIIDirective2011/65/EU,EN50581:2012
Protection level	IP67, 1m drop test
Communication	Isolated USB-TYPEC (slave), Bluetooth BLE
External Pressure Module	Dual-channel aerial plug for connection of two digital pressure modules

Table 2: Technical Indicators

Measurement signal type	Measurement range	Resolution	Accuracy
Voltage	(-300~300)mV	1μV	0.005%RD+15μV
Voltage	(-30~30)V	0.1mV	0.005%RD+1.5mV
Current	(-30~30)mA	0.1μA	0.008%RD+1.2μA
Frequency	(0.01~5)Hz	0.00001Hz	0.002%RD+0.00002Hz
	(5~50)Hz	0.0001Hz	0.002%RD+0.0002Hz
	(50~500)Hz	0.001Hz	0.002%RD+0.002Hz
	(500~5000)Hz	0.01Hz	0.002%RD+0.02Hz
	(5000~50000)Hz	0.1Hz	0.002%RD+0.2Hz
Duty cycle	(1% ~ 99%)@ ≤ 10000Hz	0.01%	0.1%/kHz+0.05%
Duty cycle	(5% ~ 99%)@ ≤ 50000Hz	0.1%	0.1%/kHz+0.05%
Switching on/off	Support dry switch, wet switch inspection Voltage range:(3~30)V Response speed: less than 10ms
Atmospheric pressure	Optional function, (60~110)kPa.a, ± 55Pa, user can calibrate

①When the ambient temperature is (-10 ~ +10)℃ and (30~50)℃, the temperature coefficient is: voltage and current: ± 5ppmFS/℃;

②Input characteristics: voltage range:(-300~300)mV input impedance> 100MQ; Voltage range:(-30~30)V input impedance> 1MΩ; Current measurement: input impedance <40Ω;

③Minimum threshold voltage for frequency and pulse measurement: 2.5V;

④Frequency measurement support units: Hz, kHz, MHz, CPM, CPH, s, ms, μs