PR914X Series Hand-held Pressure Pump

Product presentation

產品規格

PR9140A/B Hand-held Micro-pressure Pump
The booster pump body and pipeline of this product are insulated to effectively
prevent the environment from affecting pressure stability. Wide range of micro
pressure adjustment, high stability performance, portable structure design, small size,
and light weight make it suitable for field operation and laboratory calibration.

PR9141A/B/C/D Hand-held Pneumatic Pump
The PR9141 series hand-held pneumatic pump can be used in the laboratory or on-site
environment, and is characteristic of simple operation, stable pressure boost and
reduction, small adjustment fineness, convenient maintenance and highly unlikely
leakage. The pump body and extends its service life.

PR9142A/B Hand-held Hydraulic Pump
PR9142 series hand-held hydraulic pump is compact in structure, easy to operate,
stable in pressure boost and reduction. The medium adopts first grade filtering to
guarantee the cleanliness of the oil way and extend the service life of the equipment.
The products are small in size, has an extensive pressure regulation range, saves
energy in pressure boost and reduction, making it the ideal pressure source for on-site
calibration.

Ⅰ-1. Hand-held Pressure Pump Solutions (0.05% F.S)

Specifications /Name	Hand-held micro-pressure pump	Hand-held pneumatic pump	Hand-held hydraulic Pump
Pressure range	PR9140A(-40～40)kPa PR9140B(-70～70)kPa	PR9141A（-95～600）kPa PR9141B（-0.095～2.5）MPa PR9141C（-0.095～4）MPa PR9141D（-0.095～6）MPa	PR9142A（-0.085～40） MPa PR9142B（0～60）MPa
Features	With insulation and excellent stability	Far more labor-saving than hand vice pumps, faster pressure stabilization	Far more labor-saving than hand vice pumps, faster pressure stabilization
Random spare parts	Quality certificate × 1, manual × 1, several sealing rubber rings
Warranty period	Free warranty for one year, lifetime maintenance
Standard range configurations	（-2～2）kPa	（-100～100）kPa	（0～4）MPa
	（-10～10）kPa	（0～250）kPa	（0～10）MPa
	（-25～25）kPa	（0～600）kPa	（0～25）MPa
	（-40～40）kPa	（0～1）MPa	（0～60）MPa
		（0～1.6）MPa
		（0～2.5）MPa

Note: It is recommended to use PR9112 intelligent pressure calibrators or PR9111 precision digital pressure gauges as the standard

Ⅱ-2. Technical Specifications

Name	PR9140 hand-held micro-pressure pump	PR9141 hand-held pneumatic pump	PR9142 hand-held hydraulic pump
Pressure range	(-70～70)kPa	（-0.095～6）MPa	（-0.085～60）MPa
Regulating fineness	0.01Pa	10Pa	0.1kPa
Working medium	Air	Air	Transformer oil or purified water
Pressure connection	M20×1.5（two）	M20×1.5（two）	M20×1.5（two）
Dimension	220mm×200mm×170mm	265mm×175mm×135mm	360mm×220mm×180mm
Weight	2.4kg	2.6kg	3kg
Operational environment	On-sites or laboratories

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