Remarkable Features
1, Smart phone-type, icon-based menu management
2, Strong tasks management functions: supporting Info-management of gauges under calibrate, Parameter setup while calibration, Auto-executed while calibration, Data automated analysis, AutoMark of overproof point.
3, Fast saving calibration results and Tasks download upload available;
4, Thermal units exchange tool, which conforms to ITS-90;
5, Advanced automated cold side compensation technique: Build-in cold junction heat preservation block; temperature variation tracing rapidly; and take the lead in realizing the calibration of cool junction sensor.
6, 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 Features
1, Screen snapshot file saving is available.
2, Supports the calibration of square root transmitter and its display instrument;
3, Pulse frequency output is available;The calibration of Flow totalizer is convenient.
4, Use as high accuracy Pt resistance digital thermometer, Supports parameter adjustment of Ro, a, b and c
5, The rechargeable battery can be replaced, and it has a quite long continuing working time, 15hours.
6, Introducing 3.5 inch TFT color screen, English display.

Applications
Resistance measurement / simulation
Voltage measurement / generation
Current measurement /generation
Frequency measurement / generation
Pulse counting/generation
24 VDC loop supply
Switch sensing
RTD measurement / simulation
TC measurement / simulation

31X Series calibrator Selection Sheet

Description		ConST316	ConST317	ConST318
Measure Source	mV- Voltage	v	v	v
	V-Voltage	v	v	v
	I- Current	v	v	v
	Hz- Frequency	v	v	v
	Pulse	v	v	v
	R-Resistance	v	v	v
	On-off	v	v	v
	RTD(4)	v	v	v
	RC(8)	v	v	v
Other function	Thermal units converter	v	v	v
	Task Management	v	v	v
	Ramp, Step	v	v	v
	24V loop power source	v	v	v
	Simulate Transmitter	v	v	v
	RS232	v	v	v
	Storage	v	v	v
	*Pressure modules	�	v	v
	HART Ability	�	�	v

Standard accessories

10V/220v external power adapter 1pc.
Chargeable Li-ion Battery 1pc.
Test Leads 6pc.
Short Circuit Cable 2pc.

Recommended options

CDP External Pressure Module
9060 Pressure connection Cable
9050 USB to RS232 (DB-9 Male) adapter
9080 Cold junction compensation kits
9712 Spare chargeable Li-ion battery for multifunction calibrator
9816 110V/220V external power adapter for multifunction calibrator
9906 Carrying case for multifunction calibrator
9816 Task Management Software for MF

External Pressure Modules CDP

Pressure Range	Type	Accuracy
-1 ~0 bar 0~0.7bar 0~1bar 0~2bar 0~7bar 0~20bar 0~30bar 0~70bar	G	0.05%FS
0~140bar 0~200bar 0~300bar	SG	0.05%FS
0~700bar	SG	0.05%FS
-1 ~0 bar 0~0.7bar 0~1bar	A	0.02%FS
0~2bar 0~7bar 0~20bar 0~30bar 0~70bar 0~140bar 0~200bar 0~300bar 0~700bar	A	0.05%FS

Remark:

G: Gauge pressure

SG:sealed gauge pressure

A: absolute pressure

The other pressure ranges can be customized

More products CONST

Brand: ConST

ACCESSORIES KITS FOR PRESSURE MEARUEMENT & CALIBRATION CONST CST1000-1/ CST1000-3

• Fittings and adapters
• CST1000-1 Accessories (45pcs connectors and 60pcs seals)
• CST1000-3 Accessories
• (48pcs connectors and 60pcs seals) It can cover the 99.9% pressure instruments
• M20x1.5 standard stainless steel male threads to adapt

Brand: ConST

HANDHELD HYDRAULIC PRESSURE TEST PUMP -85%~ 400BAR CONST131

• generate pressure from -12.5psi (-0.85bar) to 6000 psi (400 bar)
• patented screw press technology
• high pressure can be easily generated, increased and decreased smoothly
• Portable Only 3.8 lb(1.7kg)
• Media: Oil or deionized water

Brand: ConST

LOW PRESSURE CALIBRATION PUMP 0..&PLUSMN;0.4 BAR CONST113

• Pressure: 0~ ±0.4 bar
• Pressure resolution: 0.0001mbar (0.01Pa)
• Size: 230mm * 130mm * 125 mm Weight:1.0 kg
• low air pressure source with the ability to easily adjust and stabilize

Brand: ConST

AUTOMATIC PORTABLE PRESSURE CALIBRATOR CONST811

• Built-in electric pump, intelligent control
• Source the set pressure fast and accurately
• Automatically source pressure and fine adjust
• Data analysis and logging automatically
• Large display and user-friendly interface

Brand: ConST

INTELLIGENT PROCESS MULTIFUNCTION PORTABLE CALIBRATOR CONST318

• Intelligent Process Calibrator
• Measure: mV, V, mA, Hz, Pulse, O, on-off, RC*4, RTD*8
• Source: mV, V, mA, Hz, Pulse, O, on-off, RC*4, RTD*8
• Task Management, Ramp, Step, 24V loop power source
• Connect to external pressure modules
• HART Ability

Brand: ConST

DIGITAL PRECISION PRESSURE GAUGE CONST211

• Differential pressure: down to 0.6mbar (6mmH2O)
• Gauge pressure: up to 2500bar (37500psi)
• Long working time: 6,000 hours
• Large, easy-to-read display with 5 digit resolution
• Bar graph for quick visual and % pressure indication
• Measuring Speed : up to 10 times/s

Brand: ConST

TEMPERATURE MULTIFUNCTION HANDHELD CALIBRATOR CONST316

• Multifunction Temperature Calibrator
• Measure: mV, V, mA, Hz, Pulse, O, on-off, RC*4, RTD*8
• Source: mV, V, mA, Hz, Pulse, O, on-off, RC*4, RTD*8
• Task Management
• Ramp, Step
• 24V loop power source

Brand: ConST

PORTABLE HYDRAULIC PRESSURE CALIBRATION PUMP -90%~ 700 BAR CONST132

• Pressure: -95%~ 40bar
• Pressure resolution: 0.1mbar (10Pa)
• Size: 315mm *198mm * 140 mm Weight:3.0 kg
• Can test big-cavity pressure gauges
• Using helicoidal-pump to easy pressurize

Brand: ConST

FILED HYDRAULIC PRESSURE CALIBRATION SOLUTION CONST

• portable gauge and transmitter calibration system that is very conveniently use on-site
• compact, easily operation, reduces calculations errors and has a 0.02% full scales accuracy
• up to 9000PSI (600 bar)
• weather-proof kitbag that can protect instruments well

Brand: ConST

EXTERNAL PRESSURE MODULE FOR CONST31X CALIBRATORS

• Pressure Ranges: -1..700 bar
• Types: G: Gauge pressure, SG:sealed gauge pressure, A: absolute pressure
• Accuracy: 0.02..0.05%
• other pressure ranges can be customized