Category: Block Gauge Transducers, Peter Hirt Products

Peter Hirt T802 radial (±1mm)

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Peter Hirt T802 (1002226) Half bridge Block Gauge with 73.75 mm/Vmm sensitivity and ± 1 mm measuring stroke, Pre travel adjustable. Cable 2 m, cable exit radial.

Peter Hirt T852 T802 block gauge transducer

For the precision measurement of bores and cavities.

Block Gauge series T800 are used for the precision measurement of bores and cavities. The mountable body makes this series easy to install into a fixture.

There are numerous accessories available such as a pneumatic cylinder and horizontal / vertical tip holders.

Cable exit:
'1' Axial
'2' Radial
T801T802T851T852
Total stroke6.0 mm6.0 mm6.0 mm6.0 mm
Measuring stroke (symmetrical)±1.0 mm±1.0 mm±1.0 mm±1.0 mm
Pre-travelAdjustableAdjustableAdjustableAdjustable
Default Setting-1.2 mm-1.2 mm+2.8 mm+2.8 mm
Bearingball bearing no side-playball bearing no side-playball bearing no side-playball bearing no side-play
Lifetime>10 Mio. Cycles>10 Mio. Cycles->10 Mio. Cycles
Tip rotation1° over full stroke1° over full stroke1° over full stroke1° over full stroke
Temperature range-10 to +65°C, storage and operation-10 to +65°C, storage and operation-10 to +65°C, storage and operation-10 to +65°C, storage and operation
Mounting positionAnyAnyAnyAny
TipMountableMountableMountableMountable
Dimension70 x 58 x 12 mm70 x 58 x 12 mm70 x 58 x 12 mm70 x 58 x 12 mm
CablePUR shielded, length 2mPUR shielded, length 2mPUR shielded, length 2mPUR shielded, length 2m
Plug5 pin, 270°5 pin, 270°5 pin, 270°5 pin, 270°
AdvanceMountableMountableMountableMountable
Spring rate1 N ± 15% (at electrical zero), 1.6 N as option1 N ± 15% (at electrical zero), 1.6 N as option1 N ± 15% (at electrical zero), 1.6 N as option1 N ± 15% (at electrical zero), 1.6 N as option
Repeatability0.01 µm0.01 µm0.01 µm0.01 µm
Linearity error0.25 % FS
± 1000 mm range
(at 20°C ±1°C)
0.25 % FS
± 1000 mm range
(at 20°C ±1°C)
0.25 % FS
± 1000 mm range
(at 20°C ±1°C)
0.25 % FS
± 1000 mm range
(at 20°C ±1°C)
Sensitivity73.75 ± 0.15 mV/(Vmm)
(into R = 2kOhm ±0.1%)
73.75 ± 0.15 mV/(Vmm)
(into R = 2kOhm ±0.1%)
73.75 ± 0.15 mV/(Vmm)
(into R = 2kOhm ±0.1%)
73.75 ± 0.15 mV/(Vmm)
(into R = 2kOhm ±0.1%)
Drive frequency13 kHz ± 5%13 kHz ± 5%13 kHz ± 5%13 kHz ± 5%
Supply voltage3.0 V ± 0.5 % RMS3.0 V ±0.5 % RMS3.0 V ±0.5 % RMS3.0 V ± 0.5 % RMS
Coil formHalfbridge (TESA® compatible)Halfbridge (TESA® compatible)Fullbridge (LVDT)Fullbridge (LVDT)

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**All drawings are shown in “electrical zero” position.

Updated on .