Datasheet

4
E2C-EDA
Rating and Specifications
Sensor Heads
*1 The repeat accuracy and temperature characteristic are for a standard sensing object positioned midway through the rated sensing distance.
*2 A sudden temperature rise even within the rated temperature range may degrade characteristics.
*3 For the Sensor Head only without the preamplifier (−10 to 60°C). With no icing or condensation.
*4 Do not operate in areas exposed to water vapor because the enclosure is not waterproof.
Model E2C-EDR6-F E2C-ED01(- @ ) E2C-ED02(- @ ) E2C-EM02(- @ ) E2C-EM07(- @ ) E2C-EV05(- @ ) E2C-EM02H
Item 3 dia. × 18 mm 5.4 dia. × 18 mm 8 dia. × 22 mm M10 × 22 mm M18 × 46.3 mm 30 × 14 × 4.8 mm M12 × 22 mm
Sensing distance 0.6 mm 1 mm 2 mm 7 mm 5 mm 2 mm
Sensing object
Magnetic metal
(The sensing distance will decrease when sensing non-magnetic metal. Refer to Engineering Data (Reference
Value) on page 6.)
Standard sensing object
5 × 5 × 3 mm 10 × 10 × 3 mm
22 × 22 × 3 mm 15 × 15 × 3 mm 20 × 20 × 3 mm
Material: iron (S50C)
Repeat accuracy *1 1 μm2 μm5 μm2 μm
Hysteresis distance Variable
Tempera-
ture char-
acteristic
*1
Sensor Head 0.3%/°C 0.08%/°C0.04%/°C0.2%/°C
Preamplifier and
Amplifier
0.08%/°C
Ambient
tempera-
ture *2
Operating –10°C to 60°C (with no icing or condensation)
–10°C to
200°C *3
Storage
–10 ° C to 60 ° C
(with no icing or
condensation)
–20°C to 70°C (with no icing or condensation)
Ambient humidity Operating/storage: 35% to 85% (with no condensation)
Insulation resistance 50 MΩ min. (at 500 VDC)
Dielectric strength 1,000 VAC at 50/60 Hz for 1 min between current carry parts and case
Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance Destruction: 500 m/s
2
for 3 times each in X, Y, and Z directions
Degree of protection IEC60529 IP67
IEC60529
IP60 *4
Connection method
Connector (standard cable length: 2.5 m (2 m between Head and Preamplifier)
“-F” model cable length: 3.5 m (0.5 m between Head and Preamplifier)
Weight (packed state) Approx. 120 g (Models with protective spiral tube (“-S” models) are approx. 90 g heavier.)
Material
Sensor
Head
Case Brass
Stainless
steel
Brass Zinc Brass
Sensing
surface
Heat-resistant ABS PEEK
Clamping
nut
--- Nickel-plated brass ---
Nickel-plated
brass
Toothed
washer
--- Zinc-plated iron ---
Zinc-plated
iron
Preamplifier PES
Accessories Preamplifier Mounting Brackets, Instruction Manual