T-975-CPF Pneumatic Hand Pump Manual
16Pages

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Catalog excerpts

T-975-CPF Pneumatic Hand Pump Manual - 1

T-900 Series Operation Manual for T-960, T-965, T-970, T-975, T975-CPF and Systems A, B, & H

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T-975-CPF Pneumatic Hand Pump Manual - 2

Contents Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Features and Parts Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Operating and Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

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T-975-CPF Pneumatic Hand Pump Manual - 3

Overview INTRODUCTION     The T-900 Series calibration hand pump, designed by Mansfield & Green, generates pressure for verifying, adjusting and calibrating mechanical and electronic pressure measurement devices. This hand pump is suitable for pressure tests in laboratory and field settings. The T-900 Series calibration hand pump is easy to operate and allows for precise pressure generation. Combination models include a shuttle valve to allow vacuum generation as well. CPF versions include Crystal Pressure Fittings (CPF), which allow users to produce leak-free seals without tools or thread...

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T-975-CPF Pneumatic Hand Pump Manual - 4

FEATURES AND PARTS LISTS     Each hand pump includes a fine adjustment knob for precise pressure adjustments. The reference instrument threads directly to the top of the pump (if using a supplied quick connector). The device-under-test connects to the pressure hose via the supplied adapters. Parts Included with Pump (T-960, T-965, T-970, and T-975) XX Reference Pressure Port Adapters Part Number Fine Adjustment Knob Reference Pressure Port Device-Under-Test Pressure Port 3/8" BSP Male to 1/4" NPT Female Pressure Vent Valve *includes bonded washer XX Device Under Test Pressure Port Adapters...

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T-975-CPF Pneumatic Hand Pump Manual - 5

Parts Included with Pump Systems for JOFRA Reference Indicators System A Carrying Case Options System B Part Number 1/4" NPT Male to 1/4" BSP Female Fitting 3/8" BSP Male to 1/4" BSP Female Fitting 3/8" BSP Male to 1/4" NPT Female Fitting 1/8" BSP Male to 1/4" NPT Male Fitting 1/8" BSP Male to 1/4" BSP Female Fitting Quick Connector Set to 1/4" BSP Female Fitting O-ring and Lock Clip Coiled Hose Test Leads; Red & Black, including clips Pack Tape (1 roll) Shoulder Strap Aluminum Carrying Case Waterproof Carrying Case A and B may be ordered with a Waterproof Carrying Case. See Ordering a Pump...

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T-975-CPF Pneumatic Hand Pump Manual - 6

Parts Included with Pump Systems for Crystal Reference Indicators Carrying Case Options Part Number 3/8" BSP Male to CPF Male Fitting 5/16-24 SAE Male to CPF Female Fitting CPF Female to 1/4" NPT Female Fitting CPF Female to 1/4" BSP Female Fitting 1/8" MPT Fitting (for 30 Series Calibrator) CPF Male Plug Fitting CPF Female Cap Fitting 1 meter CPF Male Hose Waterproof Carrying Case. Case. Alternately, Pump Systems A and B may be ordered with a Pump Systems A and B are delivered with an Aluminum Carrying O-ring and Lock Clip Test Leads; Red & Black, including clips Pack Tape (1 roll)...

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T-975-CPF Pneumatic Hand Pump Manual - 7

Operating and Safety Instructions   5 Operating and Safety Instructions CONNECTIONS     Reference Pressure Port Connections The reference indicator threads to the upper side of the calibration hand pump. A finger-tight connection is sufficient (if utilizing an AMETEK Jofra quick connector or a CPF fitting). If adapters are used, bonded seals and Teflon tape may be necessary. AMETEK Jofra fitting connection. Crystal CPF fitting connection. Device-Under-Test Pressure Port Connections In order to adapt the different connection threads of the device-under-test, the pressure hose can be fitted...

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T-975-CPF Pneumatic Hand Pump Manual - 8

Operating and Safety Instructions   6 GENERATING PRESSURE AND VACUUM     XX Actuate the Shuttle Valve (Combination Models Only) Verify that the shuttle valve is positioned to provide pressure or vacuum. Use a pen or a small screwdriver for this purpose. The encasement of the switch is intended to help prevent unintentional actuation. (Only applies to models T-965, T-975, and T-975-CPF.) Shuttle Valve !!CAUTION: Never actuate the shuttle valve while the hand pump is under pressure or vacuum. Actuate the shuttle valve only when the pump is vented. XX Apply Pressure or Vacuum 1 Verify that the...

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T-975-CPF Pneumatic Hand Pump Manual - 9

Operating and Safety Instructions   7 3 Zero your reference indicator. 4 Close the vent valve. To apply pressure... 5 Operate the hand pump until the target pressure is nearly reached, but no more than 25 bar (for T-970, T-975, and T-975-CPF) or 1.5 bar (for T-960 and T-965). 6 Turn the fine adjustment valve to reach the target pressure, as indicated on the reference indicator. Note: After increasing pressure, the reading may drop slightly. This is due to thermodynamic or adiabatic effects , hose expansion, and sealing gaskets. If pressure does not stabilize, check the measuring circuit for...

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T-975-CPF Pneumatic Hand Pump Manual - 10

Connection Diagrams JOFRA REFERENCE INDICATORS Handheld Pressure Calibrator CALIBRATION INSTRUMENTS 0 Industrial Pressure Indicator MKII Thread tape required here. 5/16-24 SAE Male Thread tape required here. * These parts are included with the pump. All other parts are supplied as part of a pump system, or may be ordered separately. T-900 Series Pump Operation Manual

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T-975-CPF Pneumatic Hand Pump Manual - 11

CRYSTAL REFERENCE INDICATORS Digital Test Gauge Intrinsically Safe Additional NPT sizes available in non-CPF MP adapters Thread tape required here. 1/4" Quick Test NPT Female 1/8" Quick Test NPT Female 1/4" Quick Test NPT Male Intrinsically Safe Pressure Calibrator 1/8" Quick Test NPT Male Reference Recorder 1/2" Quick Test NPT Female Additional NPT sizes available in non-CPF MP adapters for Foxboro, Rosemount, & Yokogawa T-Union (Female) Bulkhead (Female to Female) M20 x 1.5 Quick Test Female * These parts are included with the T-975-CPF pump. Additional parts are supplied as part of a...

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