Specifications

• Pressure Connection: Hose; 4/6 mm or 1/8″ NPT.
• Accuracy: (includes linearity, hysteresis, and repeatability): per order code. ±0.20% full scale ±1 digit. ±0.10% full scale ±1 digit. ±0.05% full scale ±1 digit.
• Measuring Media: Instrument Air or Inert Gases. For HM28G3XXXXX, Any material compatible with 18/8 stainless steel.
• Temperature Limits: 23 to 122°F (-5 to 50°C).
• Storage Temperature: -4 to 140°F (-20 to 60°C).
• Humidity: 30 to 95% rH, non-condensing.
• Display: 2 line, 16 character, dot matrix LCD, with switchable display sizes.
• Power Requirements: 9 V alkaline battery, installed functional, user replaceable. Can operate from external power supply of 7 to 14 VDC.
• Current Consumption: <9 mA.
• Memory: 964 measured values. Recording intervals adjustable from manual, 1, 5, 10, 20, 30 seconds, 1, 2, 3, 5, 10, 30, 60 minutes.
• Case Protection: IP54.
• Case Dimensions: 6 x 3.27 x 1.34 in (152 x 83 x 34 mm).
• Weight: 9.5 oz (270 g).
• Maximum Measurement Rates: Stand alone: 2-1/2 readings/sec (0.1% and 0.05% ratings), 5 readings/sec (0.2% rating). Output to RS-232: 20 measurements/sec (0.2% rating). 10 measurements/sec (0.1% and 0.05% ratings).
• RS-232 Baud Rate: Adjustable, 1200, 2400, 4800, or 9600 baud.