TESCONSULT – SPTMAN Hammer

The SPTMAN system measures the actual energy transferred from the drive hammer to the drive rods and calculates the hammer energy coefficient by comparison with the theoretical potential energy.

The SPTMAN system measures the actual energy transferred from the drive hammer to the drive rods and calculates the hammer energy coefficient by comparison with the theoretical potential energy.

The heart of the system is a rugged, portable analyser with solid state memory. The system is supplied with a standard 54mm diameter instrumented SPT rod, as well as a waterproof carry case for added protection.

Tests are carried out using as easy to follow menu display which enables hammer energy and energy ration to be displayed in real-time.

Need more information?

Please contact +6221-5467618, +6221-54212399 or email [email protected]

Specification

SPTMAN system specifications  
SPTMAN unit
SPTMAN system specifications  Features undefinedOn-site energy measurement
Standard energy check unit included for on-site verification 
Daylight viewable screen
Rugged lightweight unit with waterproof connectors
Tactile large keys for operating with gloves
Low power with long battery life
Flash memory for instant start up and power down
SPTMAN system specifications  Keypad undefinedSealed colour coded and full alphanumeric keypad, tactile and audio feedback 
SPTMAN system specifications  Operating temperature undefined0 to +50°C
SPTMAN system specifications  Display undefinedMonochrome LCD transflective with backlight
Contrast keypad adjustable
Display area 122mm x 77mm
Protective anti-reflective glass
SPTMAN system specifications  Acquisition undefined2 channel, 16 bit acquisition at 100KHz sample rate
Pre-trigger on both channels, auto ranging gain feature
SPTMAN system specifications  Frequency range undefined0Hz to 5000Hz
SPTMAN system specifications  Storage undefined700+ results, 3 data sets per pile with full header information including site, test no, drop height, drop weight and date/time stamp 
SPTMAN system specifications  Display undefinedAcceleration v time
Force v time
Energy measurement as % of theoretical
SPTMAN system specifications  Accuracy undefined± 2% of hammer energy
SPTMAN system specifications  Power undefinedBattery: 1.2V NiMH rechargeable AA cells
Auto power off and battery indicator
SPTMAN system specifications  Battery life undefined8 hours + operation on full charge
SPTMAN system specifications  Charge time undefinedApprox 6 hours
SPTMAN system specifications  Charging undefinedExternal wall plug-in charger for 100/110/250VAC inputs (trickle charge)
External cigar plug-in charger for 12VDC inputs (fast charge)
SPTMAN system specifications  Dimensions undefinedL 218mm x W 187mm x D 55mm
SPTMAN system specifications  Weight undefined1.35Kg
Instrumental rod
SPTMAN system specifications  Type undefinedTo suit clients requirements – normally BW/NW/AW
SPTMAN system specifications  Length undefinedDependent on diameter – typically 1m
SPTMAN system specifications  Accelerometers undefined2No 10000g ‘shock’ type with ICP power supply
SPTMAN system specifications  Strain gauge type undefinedFoil
SPTMAN system specifications  Connection undefined3m fly leads with rugged bayonet connectors

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