Electronic Pressure Calibrators for use with Low-Range Differential Pressure Transducers

Electronic Pressure Calibrators for use with Low-Range Differential Pressure Transducers

 

The calibrator KAL 84 is used for calibrating pressure sensors. It represents a combination of a pressure generator (hand pump) and a pressure meter with digital display. The instrument provides a simple means for testing and calibrating both pressure sensors and complete pressure measuring equipment. High accuracy and excellent reproducibility, together with a specially rugged construction, provide the unit with all the properties required for laboratory applications.

  • Maintenance free
  • Four units available:
    • 0 to 200 mmHg
    • 0 to 300 mmHg
    • 0 to 20 mmH2O
    • 0 to 200 mmH2O

A calibration certificate is provided with the purchase of any of these instruments. A recalibration (with certificate) is available; requires return of instrument.

Item# Description U.S. List Price Quantity
73-0016 Electronic Pressure Calibrators, Model KAL 84 L, Water, Range 1: 0 to 19.99 mmH2O, Range 2: 0 to 196.0 Pa, 115 VAC, 60 Hz, For Use with Low-Range Differential Pressure Transducers
73-0018 Electronic Pressure Calibrators, Model KAL 84 M, Water, Range 1: 0 to 199.9 mmH2O, Range 2: 0 to 1960 Pa, 115 VAC, 60 Hz, For Use with Low-Range Differential Pressure Transducers
73-0017 Electronic Pressure Calibrators, Model KAL 84 L, Water, Range 1: 0 to 19.99 mmH2O, Range 2: 0 to 196.0 Pa, 230 VAC, 50 Hz, For Use with Low-Range Differential Pressure Transducers
73-0019 Electronic Pressure Calibrators, Model KAL 84 M, Water, Range 1: 0 to 199.9 mmH2O, Range 2: 0 to 1960 Pa, 230 VAC, 50 Hz, For Use with Low-Range Differential Pressure Transducers
73-0977 Calibration Certificate with KAL84 Purchase
73-2918 Recalibration of KAL84 with certificate (Requires Return of Unit)
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  • Maintenance free
  • Four units available:
    • 0 to 200 mmHg 
    • 0 to 300 mmHg
    • 0 to 20 mmH2O
    • 0 to 200 mmH2O

    The calibrator KAL 84 is used for calibrating pressure sensors. It represents a combination of a pressure generator (hand pump) and a pressure meter with digital display. The instrument provides a simple means for testing and calibrating both pressure sensors and complete pressure measuring equipment. High accuracy and excellent reproducibility, together with a specially rugged construction, provide the unit with all the properties required for laboratory applications.

    After the unit has been switched on and connected to the pressure sensor to be calibrated (test object), the required pressure is set with the small hand-wheel. The built-in pressure meter measures the set pressure accurately and indicates it in digital form. Since the generated pressure is identical at the built-in pressure meter and at the test object, the pressure measured by the test object corresponds exactly to the pressure indicated by the KAL 84. Models with different pressure ranges are available. Each model has an application-specific range (range 1) and can be switched to a corresponding SI range (range 2) in Pascal (Pa) or Kilopascal (kPA)

A calibration certificate is provided with the purchase of any of these instruments. A recalibration (with certificate) is available; requires return of instrument.

Specifications73-001673-001873-001773-0019
Analog Output0 to 1 V for 100% nominal range, load resistance at least 2 kΩ0 to 1 V for 100% nominal range, load resistance at least 2 kΩ0 to 1 V for 100% nominal range, load resistance at least 2 kΩ0 to 1 V for 100% nominal range, load resistance at least 2 kΩ
CertificationsCECECECE
Depth English7.1 in7.1 in7.1 in7.1 in
Depth Metric180 mm180 mm180 mm180 mm
Height English3.9 in3.9 in3.9 in3.9 in
Height Metric100 mm100 mm100 mm100 mm
Hysteresis0.1% FS0.1% FS0.1% FS0.1% FS
Linearity±0.5% FS ±1 digit for mercury models, ±1% FS ±1 digit for water models±0.5% FS ±1 digit for mercury models, ±1% FS ±1 digit for water models±0.5% FS ±1 digit for mercury models, ±1% FS ±1 digit for water models±0.5% FS ±1 digit for mercury models, ±1% FS ±1 digit for water models
LiquidWaterWaterWaterWater
ModelKAL 84 LKAL 84 MKAL 84 LKAL 84 M
Nominal Temperature Range Metric10 to 50 °C10 to 50 °C10 to 50 °C10 to 50 °C
Operating Temperature Range Metric0 to 60 °C0 to 60 °C0 to 60 °C0 to 60 °C
Optional CertificateLinearity test certificate, DKD (German calibration service, see below)Linearity test certificate, DKD (German calibration service, see below)Linearity test certificate, DKD (German calibration service, see below)Linearity test certificate, DKD (German calibration service, see below)
Overpressure Limit200% FS for mercury models 500% FS for water models200% FS for mercury models 500% FS for water models200% FS for mercury models 500% FS for water models200% FS for mercury models 500% FS for water models
Power115 VAC, 60 Hz, 9 V rechargeable battery, mains adapter115 VAC, 60 Hz, 9 V rechargeable battery, mains adapter230 VAC, 50 Hz, 9 V rechargeable battery, mains adapter230 VAC, 50 Hz, 9 V rechargeable battery, mains adapter
Pressure Connections6.5 mm OD for 5 mm ID tubing6.5 mm OD for 5 mm ID tubing6.5 mm OD for 5 mm ID tubing6.5 mm OD for 5 mm ID tubing
RangeMeasurement and calibration range for appropriate model (see table below)Measurement and calibration range for appropriate model (see table below)Measurement and calibration range for appropriate model (see table below)Measurement and calibration range for appropriate model (see table below)
Range 10 to 19.990 to 199.90 to 19.990 to 199.9
Range 1 UOMmmH2OmmH2OmmH2OmmH2O
Range 20 to 196.00 to 19600 to 196.00 to 1960
Range 2 UOMPaPaPaPa
Response TimeTE = 20 ms, time constant can be switched to 0.1 sec or 1 secTE = 20 ms, time constant can be switched to 0.1 sec or 1 secTE = 20 ms, time constant can be switched to 0.1 sec or 1 secTE = 20 ms, time constant can be switched to 0.1 sec or 1 sec
Used for Calibrations ofLow-Range Differential Pressure Transducer like DLP2.5 at 10 mmH2O as Nominal Value for PTM (Pneumotachometer)Low-Range Differential Pressure Transducer like DLP2.5 or MPX, Type 399Low-Range Differential Pressure Transducer like DLP2.5 at 10 mmH2O as Nominal Value for PTM (Pneumotachometer)Low-Range Differential Pressure Transducer like DLP2.5 or MPX, Type 399
Weight English6.6 lb6.6 lb6.6 lb6.6 lb
Weight Metric3 kg3 kg3 kg3 kg
Width English10.2 in10.2 in10.2 in10.2 in
Width Metric260 mm260 mm260 mm260 mm