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HESCH 传感器 压力变送器 称重传感器 数字显示器 隔离放大器 控制模块
德国HESCH 传感器 压力变送器 称重传感器 数字显示器 隔离放大器控制模块
产品系列：
Pressure / Differential pressure
HE 1149 Pressure Transmitter
HE 1151 Pressure Transmitter
HE 1152 Pressure Transmitter
HE 1153 Pressure Transmitter
HE 200 HL Differential Pressure Transducer
HE 5410 Differential Pressure Transducer
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HE 1149 Pressure Transmitter
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Pressure ranges (bar) 0...
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1 1.6 2.5 4 6 10 16 25 40 60 100 160 250 400 600 1000
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Overpressure
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3.5 x rated pressure 2 x rated pressure 1.5x
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Wetted parts
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Stainless steel CrNiFe
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Supply voltage
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10 - 30 V DC
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Analog output
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4 - 20 mA (2-wire)
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Response time (10 ... 90%)
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£ 1 ms
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Accuracy
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£ 0.2 % of span. £ 0.5 % incl. linearity, hysteresis and drift
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Linearity
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£ 0.2 %
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Temperature effect zero
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£ 0.02 % / K
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Temperature effect span
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£ 0.02 % / K
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Temperature [°C]
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Medium:-30 ...+100; environment: -20 ...+80; compensated: 0 ...+80
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Electrical connection
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Connector DIN 175301 with cable gland for 8 mm cable
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Pressure port
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G 1/4 B; others on request
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Body material
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Stainless steel CrNiFe
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Class of protection
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IP65
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Options
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Other pressure ports, IP68
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Downloads:
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Images for this product:
HE 1149 Device View
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HE 1149 Connection
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HE 1149 Drawing
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Power and Weight
HE 3410 Shear Beam Load Cell
HE 4040 Load Cell for Excentrical Load
HE 5355 Bending Beam Load Cell
HE 6160 S-Beam Load Cell
HE 3410 Shear Beam Load Cell
| Capacity in kg *** 0 ... |
500 1000 2000 |
| Class of Accuracy |
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Z |
E |
F |
G |
| Combined Error |
% of rated Outp. |
< 0.075 |
< 0.05 |
< 0.03 |
< 0.02 |
| PTB-Approbation (Option) |
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C1 1000d |
C2 2000d |
C3 3000d |
| Rated Output |
mV / V |
2 |
| Output Tolerance |
% |
± 0.5 |
± 0.1 |
± 0.1 |
± 0.1 |
| Zero Balance |
% of rated Outp. |
± 3 |
± 3 |
± 2 |
± 2 |
| Temperature Effect: On Out |
% / 10K |
< ±0.07 |
< ±0.04 |
< ±0.014 |
< ±0.012 |
| Temperature Effect: On Zero |
% / 10K |
< ±0.15 |
< ±0.07 |
< ±0.035 |
< ±0.024 |
| Zero Return (30 min) |
% |
<±0.07 |
<±0.05 |
<±0.025 |
<±0.017 |
| Input Impedance |
Ohm |
380 ± 10 |
| Output Impedance |
Ohm |
350 ± 3 |
| Insulation Impedance |
MOhm |
> 2000 |
| Supply Voltage |
V |
10 - 15 |
| Overload: Save Overload |
% o. rO(max.) |
150 |
| Overload:Maximum Overload |
% o. rO(max.) |
200 |
| Overload: Ultimate Overload |
% o. rO(max.) |
300 |
| Deflection at Rated Capacity |
mm |
< 0.4 |
| Reference Temperature |
°C |
23 |
| Rated Temperature Range |
°C |
-10 ... +40 |
| Storage-/Operating Temperature Range |
°C |
-30 ... +80 |
| Weight |
kg |
0.95 |
| Cable |
m |
5 |
| *** ( available with imperial ranges with lb 1000, 1500, 2500, 4000 and 3mV/V ) |
Downloads:
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Images for this product:
HE 3410 Device View
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HE 3410 Connection
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HE 3410 Drawing
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Digital displays
HE 094 Multi Channel Digital Display
HE 5120 CAN Display
HE 5120 P Profibus Display with Digital IOs
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HE 094 Multi Channel Digital Display
Features
- Inputs:
- 0 - (5)10 V
- 0(4) - 20 mA,
- Strain age full bridge
- RTD (Pt100 type, 3-wire)
- Menu guided programming
with 4 touch buttons
- Transducer supplies
- 16 V / 40 mA for 2-/3-wire transmitter
- 10 V / 100 mA for 2-/3-wire transmitter
- ± 5 V / 40 mA for strain gage transducer
- 2 x 4-digit digital display
- 2 limit values min./max. with on/
off-delay, fail-safe and hold function
- Peak value memory (digital)
- Code protection against unauthorized access
Brief Description
The measuring instrument HE 094 is a versatile digital display in a standardized DIN housing for front panel installation. Two separate inputs e.g. pressure and temperature can be measured and represented at the same time. With the four digits membrane keyboard all parameters can be programmed by front-lateral operation by the user.
Two adjustable limit values for each channel with programmable switch-in and switch-off delay, hysteresis and hold function are available.
Downloads:
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Images for this product:
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Measuring transducers / isolating amplifiers
HE 017 Instrument Amplifier
HE 093 Instrument Amplifier
HE 500 Isolation Amplifier
HE 501 Isolation Amplifier
HE 5020 DC Amplifier
HE 017 Instrument Amplifier
Features
Inputs:
- 0 - 10 V or 0(4) - 20 mA,
- Strain-Gage full bridge(3.3 mV/V) (Option)
- RTD (Pt 100) 3-wire (Option)
- Output(Option):
- Analog output 0-10 V and 0(4)-20 mA
- or serial interface RS 485
- Excitation
- 11 V / 40 mA for 2-/3-wire transmitters
- ± 5 V / 40 mA for strain gage transducers
- Menue guided programing
via membrane ke(i)yboard
- 4-digit digital display
- Two limit-value-contacts with adjustable
switching behaviour (min./max.),
fail-safe, Hold-function and switching delay
- Peak hold memory(digital)
- Code-protection against unauthorized access
Brief Description
The instrument amplifier HE 017 is a microprocessor controlled digital indicator in a standard DIN sized housing.
A 10 bit A/D converter enables the digital processing of the standard signals, pressure (strain gage) signals or signals from Pt100-sensors.
The 5-button membrane keyboard on the front panel facilitates operator control and enables easy menu-guided programming of the parameters.
Two additional limit value contacts are provided with adjustable switching behaviour (min./max.), fail-safe, hold-function and switching delay.
Downloads:
- HE 017 Data Sheet
- HE 017 Manual
Analogous / digital control units
HE 001 Temperature Controller
HE 002 Temperature Controller
HE 071 Controller
HE 086 Temperature Controller
HE 001 Temperature Controller
Features
- Input:
- RTD (Pt 100-type) (2-wire)
- TC Thermocouples (built-in
cold junction compensation)
- 2-position-controller with PD-function
- 1 action output
- 1 relay change-over contact or
- 1 bistable voltage output 0 / 10 V
(indication with LED)
- Compact panel installation housing,
96 x 96 x 46 mm (h x w x d)
Brief Description
The electronic temperature-controller HE 001 is a 2-position-controller with switching output.
The controller is suited for resistance thermometer and thermocouples. The version 'Thermocouples' is equipped with a cold junction compensation.
The amplifiers gain is adjustable with a potentiometer at the rear side. This enables an easy adaption of the controller to the controlled system.
Sensor breakage or interruption of sensor lines and over temperature are responded of the controller with disconnection of the heating.
The set-point is adjustable with a potentiometer with calibrated scale, equipped with locking clamp.
Downloads:
Related products:
- HE 002 Temperature Controller
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Images for this product:
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Limit value switches
HE 017 Instrument Amplifier
HE 093 Instrument Amplifier
HE 280 Pressure Monitor
HE 280 Pressure Monitor
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