HND-P Hand-Held Pressure Measuring Device

Brand: KOBOLD Instruments, Inc.

The KOBOLD hand-held pressure measuring devices HND-P105/210/215 are highly precise, compact pressure measuring devices that can be used universally. In conjunction with the appropriate external pressure sensors, precise measurement results over the entire measuring range can be achieved.

Various pressure sensors are available for a multitude of measuring tasks and special applications.

The respective measurement task determines which combination is selected. Naturally, these first-rate KOBOLD measuring units can display more than just pressure. All devices in this series allow for minimum/maximum value memory, hold function, automatic self-shut-off, or zero point offset entry for all connected pressure sensors, for example.

The HND-P210/215 types also have a logger function, a peak value memory, or a minimum/maximum alarm. A special characteristic of the type HND-P215 is the possibility of connecting two external pressure sensors. The highly precise KOBOLD hand-held pressure measuring devices HND-P121/P231 to HND-P127 are measuring devices with integrated pressure sensors.

They have two pressure measurement inputs on the top of the housing, which are connected to the measuring points by means of stable metal connections and plastic hoses that are available as accessories.

Numerous measuring ranges in the overpressure and under pressure range are available for various measurement tasks, such as differential pressure measurement. In addition to pressure display, these first-rate, compact, universally applicable measuring units offer additional functions such as minimum/maximum value memory, a hold function, tare function, automatic self-shut-off, or zero point offset.

The devices with an expanded spectrum of functions also have a logger function, a peak value memory, minimum/maximum alarm, an adjustable measuring cycle, and averaging.

The KOBOLD hand-held pressure measuring devices HND-P129 and HND-P239 have an integrated pressure sensor for absolute pressure measurement. The measuring device is connected to the measuring point by means of a stable, metal connection on the top of the housing and an optional plastic hose.

This device design offers the possibility of also displaying the barometric air pressure in relation to sea level »zero«.

In this case, air pressure is corrected by entering the height above »zero« in meters. Naturally, these devices also have the minimum/maximum value memory, a hold function, a tare function, automatic self-shut-off function, and zero point adjustment.

The KOBOLD HND-P239 devices also offer additional functions like the logger function, peak value memory, minimum/maximum alarm, an adjustable measuring cycle, and averaging.

Specifications

Accuracy

  • ± 0.1 % of Full Scale, ± 1-Digit - HND-P105, HND- P210/215
  • ± 0.2 % of Full Scale (Hysteresis & Linearity) - HND- P123/233, HND- P126/236, HND- P129/239
  • ± 0.3 % of Full Scale - Hysteresis & Linearity
  • ± 0.4 % of Full Scale in the Range of 0° to 50° C
  • From ± 3 % of Full Scale - HND- P121/231

Alarm

  • No Sound: Alarm Notification Only Via Display & Interface
  • Off: Alarm Function Inactive
  • On: Alarm Notification Via Display, Internal Horn & Serial Interface

Applications

  • Apparatus Engineering Equipment
  • Chemical Processing
  • Container Construction
  • Food Processing
  • Machine Construction
  • Pharmaceutical
  • Pipelines

Consumption

  • < 1 mA - HND-P121
  • Approximately 1.6 mA - HNDP105/210/215
  • Maximum

Display

  • 2 × 4-1/2-Digit LCD
  • 2 × 4-Digit LCD - HND-P129 & HND-P239

Electrical Connectors

  • 1 × Hose Connection Nipples
  • 2 Hose Connection Nipples (Made of Metal)
  • Six 4-Pin Mini DIN Plug

Enclosure, Body Material

  • Impact-Resistant ABS-K

Environmental Protection

  • IP65

Humidity

  • 0 to 95 % Relative Humidity, Non-Condensing

Interface Connection

  • RS-232 Serial Interface

Measuring Range

  • psi: -0 to 18.85491 (mbar: 0 to 1300, kPa: 0 to 130) HND-P129/239
  • psi: -0.0145038 to 0.362594 (mbar: -1.00 to 25.00, kPa: -0.1 to 2.5) - HND-P121/P231
  • psi: -0.0145038 to 5.07632 (mbar: -10.0 to 350.0, kPa: -1 to 35) - HND-P123/P233
  • psi: -0.145038 to 6.09158 (mbar: -10.0 to 350.0, kPa: -1 to 42) - HND-P127
  • psi: -1.45038 to 29.00755 (mbar: -10.0 to 350.0, kPa: -10 to 200) - HND-P126/P2369

Operating Temperature

  • 0° to 50° C (32° to 122° F) - HND-P121/231/127
  • -25° to 50° C (-13° to 122° F)

Output

  • 0-1 V - HND-P215
  • RS-232
  • USB

Resolution

  • psi: 0.000145 to 0.0145 (mbar: 0.01 to 1, Pa: 1 to 100)

Sensor / Probe Connection

  • 6-Pin Shielded Mini-DIN-Plug - Probe

Storage Temperature

  • -20° to 70° C (-4° to 158° F) - HND-P121/231/127
  • -25° to 70° C (-13° to 158° F)

Supply Voltage

  • 10.5-12 Vdc - External Via Jack
  • 9 V - Monobloc Battery

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