State of the art, digital portable hardness tester is designed to test the hardness of large hard metal parts. Loaded with useful functions only found on high priced models the PHT-1800 portable hardness tester is clearly setting a new industry standard by being the most accurate, economically priced portable hardness tester on the market today. Fast test speeds coupled with memory and output, this unit is a hand's down winner whether you are out in the field or in the QC shop.

the PHT-1800 portable hardness tester can perform tests that easily convert to the most popular hardness scales, including Rockwell, Brinell, Vickers, Shore, etc

Operation:
? Load the impact body
? Place the impact body on your test piece
? Push the button to begin testing and obtain reading


Standard Accessories:
? Base instrument
? Impact device D
? Calibrated test block
? Custom carry case
? Cleaning brush
? Operation manual


Optional accessories:
? Impact devices; DC, D+15, DL, G, C
? Special support rings



? Auto identification of Impact Device
? Large LCD display with back light
? USB Ouput
? Automatic conversions to: Brinell, Rockwell B & C, Vicker and Shore
? Automatic mean value as well as Min & Max values
? Battery Indicator
? Memory capacity (100 groups)


Specifications:
? Accuracy: +/- 0.5% (referred to L=800,
? Repeatability accuracy: +/- 4L units) L=Leeb
? Measuring range: 200-960 HL
? Materials: steel & cast steel, alloy tool steel, stainless steel, grey cast iron,
? Spheroidal iron, cast aluminum, brass, bronze, wrought copper alloy.
? Battery type: AA alkaline (4)
? Operating temperature: 5-104 degrees F
? Dimensions: 150 x 74 x 32mm
? Weight: 245 grams

Options:

Special Application Impact Devices

Impact Device D
Universal standard device:
Use for the majority of hardness testing assignments
Impact Device DL (not shown)
Needle front section. 109" diameter x 1.96" length
Measurements in extremely confined spaces
Impact Device G
Enlarged test tip: for use on solid heavy components such as; rough castings and forgings. Brinell only.
Impact Device DC
Extremely short impact device
Used for very confined spaces such as holes, cylinders, internal measurements
Impact Device D+15
Slim front section with coil set back.
Hardness measurements in grooves, recessed surface.
Impact Device C
Reduced impact energy
for testing case hardened or thin walled components

Impact Device Specifications for PHT-1800

Impact devices	D/DC/DL	D+15	C	G
Impact energy	11Nmm	11Nmm	3Nmm	90Nmm
Mass of the impact body	5.5g	7.8g	3.0g	20g
	DL: 7.2g
Test tip
* Hardness	1600HV	1600HV	1600HV	1600HV
* Diameter	3mm	3mm	3mm	5mm
* Material		Tungsten	Tungsten
*		Carbide	Carbide
Impact device
* Diameter	20mm	20mm	20mm	30mm
* Length	147/86mm	162mm	141mm	254mm
* Weight	75/50g	80g	75g	250g
Max. Hardness of sample	940HV	940HV	1000HV	650HB
Preparation of surface
* Max. Roughness depth Rt	10 m m	10 m m	2.5 m m	30 m m
* Average roughness Ra	2 m m	2 m m	0.4 m m	6.3 m m
Min. Weight of sample
* of compact shape	5kg	5kg	1.5kg	15kg
* on solid support	2kg	2kg	0.5kg	5kg
* Coupled on plate	0. 1kg	0. 1kg	0. 02kg	0. 5kg
Min. Thickness of sample
* Coupled	3mm	3mm	1mm	10mm
* Min. Thickness of layers	0. 8mm	0. 8mm	0. 2mm	-
Indentation of test tip
with 300 HV
* Diameter	0. 54mm	0. 54mm	0. 38mm	1.03mm
* Depth	24 m m	24 m m	12 m m	53 m m
with 600 HV
* Diameter	0. 45mm	0. 45mm	0. 32mm	0. 90mm
* Depth	17 m m	17 m m	8 m m	41 m m
with 800 HV
* Diameter	0. 35mm	0. 35mm	0. 30mm	-
* Depth	10 m m	10 m m	7 m m	-