8270A Modular High-Pressure Calibrators

Home
8270A Modular High-Pressure Calibrators

Fluke 8270A Modular High-Pressure Calibrators

Fluke 8270A Modular High-Pressure Calibrators come taking place once the keep for the accurate upshot that you are looking for.

A pressure range 100 grow early smaller than the full scale will meet the run specifications without reducing supply pressure. For example, an 8370A subsequently a 70 MPa (10 000 psi) high range module and a 700 kPa (100 psi) low range module will be skillful to manage pressures knocked out 700 kPa (100 psi) to within 0.014 kPa (0.002 psi) without reducing the supply pressure.

Flexible configuration options of Fluke modular tall-pressure calibrators
The 8270A and 8370A are modular systems that can be configured considering going on to five measurement modules at the similar period, in view of that they can handle high pressure, low pressure, and anything in along as well as. Three families of modules offer three levels of action that consent to you set occurring a system matching your needs for correctness and value.

So, surely you can now depend upon the rugged and honorable Fluke Modular High-Pressure Calibrators that always find the maintenance for the value. Quick make a get of now from Tools Bangladesh.

Key Features: Fluke 8270A and 8370A Modular High-Pressure Calibrators

The 8270A measures and controls pressures from vacuum to 44 MPa (6400 psi). It can be configured with ranges as low as 100 kPa (15 psi).
The 8370A measures and controls pressures from the atmosphere to 107 MPa (15 500 psi). It can be configured with ranges as low as 700 kPa (100 psi).

Specifications: 8270A and 8370A Modular High-Pressure Calibrators

General specifications
Mains
Power requirements	100 V ac to 240 V ac, 47 Hz to 63 Hz
Fuse	T3.15 A 250 V ac
Max power consumption	100 W
Environment
Operating ambient temperature range	15 °C to 35 °C
Storage temperature	-20 °C to 70 °C
Relative humidity	Operating: <80 % to 30 °C, <70 % to 40 °C
Relative humidity	Storage: <95 %, non-condensing. A power stabilization period of four days may be required after extended storage at high temperature and humidity.
Vibration	MIL-T-28800E
Altitude (operation)	<3000 m
Warm up time	15 minutes after power up or module installation, when items previously stored within Operating Ambient Temperature Range.
Compliance
Ingress protection	IEC 60529:IP20
Safety	IEC 61010-1, Installation Category II, Pollution degree 2
Weight and Dimensions
Weight (Chassis only)	13 kg (28.5 lbs) / 15 kg (35.25 lbs)
Dimensions	Height: 147 mm (5.78 in)
	Width: 452 mm (17.79 in)
	Depth 488 mm (19.2 in)
Rack mount dimensions	3U-19 inch rack
Electromagnetic Compatibility (EMC)
IEC 61326-1 (Controlled EM environment	IEC 61326-2-1; CIPR 11: Group 1, Class A Group 1 equipment has intentionally generated and/or uses conductivity coupled radio-frequency energy which is necessary for the internal functioning of the equipment itself. Class A equipment is equipment suitable for use in all establishments other than domestic and those directly connected to a low voltage power supply network which supplies buildings used for domestic purposes. Emissions which exceed the levels required by CISPR 11 can occur when the equipment is connected to a test object. The equipment may not meet the immunity requirements of 61326-1 when test leads and/or test probes are connected.
USA (FCC)	47 CFR 15 subpart B, this product is considered an exempt device per clause 15.103.
Korea (KCC)	Class A Equipment (Industrial Broadcasting & Communication Equipment) This product meets requirements for industrial (Class A) electromagnetic wave equipment and the seller or user should take notice of it. This equipment is intended for use in business environments and not to be used in homes.
Communication Interfaces
Primary Remote Interfaces	IEEE, Ethernet, RS-232, USB
System Connection	Supports interconnection of 2 or 3 systems
Switch Test Connection	Standard BNC Jack: Nominal 24 V dc isolated drive Maximum 30 V dc w.r.t.chassis ground
Aux Drivers	4 external Solenoid Drivers 24 V dc Drive (Maximum drive 6 W continuous per channel

Operating characteristics

Control specifications

95 % of setpoints are within specification limits for stated conditions as calculated by mean plus 1.67 standard deviations of test data.

Control Precision (Dynamic Mode)

0.002% Range Span or 0.01 kPa (whichever is greater)

Control Turndown

100:1 (typical)

To meet the control specifications, supply pressure should not be greater than 100 times the range of the measurement module. Control turndown is defined as the relationship between the provided supply pressure and the appropriate supply pressure for the range

Low Control Point

1 kPa (0.15 psi) absolute (8270A only)
7 kPa (1.0 psi) gauge (8370A, 8270A without vacuum pump)

Settling Time

Settling time is the time required to be within 0.005% of setpoint for 10 % steps into volumes up to 50 cm3 for all pressures >7 kPa absolute (8270A) or 7 kPa gauge (8370A). Settling time may be affected by multiple variables, including temperature effects, component flow rates, leaks, and overall volume configurations.

Pressure Measurement Module (PMM)	Dynamic A Mode 1		Dynamic B Mode
Pressure Measurement Module (PMM)	Range < 44 MPa	Range > 44 MPa	Range < 44 MPa	Range > 44 MPa
PM200/PM230	30 seconds	45 seconds	60 seconds	75 seconds
PM500	35 seconds	--	60 seconds	--
PM600/PM630;	45 seconds	60 seconds	60 seconds	75 seconds
1 8270A: Settling time for setpoints less than or equal to 200 kPa absolute may require an additional 15 seconds. 8370A: Settling time for setpoints less than or equal to 700kPa gauge may require an additional 15 seconds.