HG98A620H

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The HG98A620H is a timer/controller manufactured by Danaher. Part of the Timers and Controllers series, it includes a 4 1/2 digit liquid crystal display with a height of 0.5 inches. The device operates within a temperature range of 0°C to 60°C. It provides a minimum of 2 years battery life and a count range of 19999 counts.

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Product Description:

The HG98A620H is designed as a high-speed timer. It is equipped with a maximum count of 19,999 counts. It accommodates a wide variety of measurement and control functions. It features six programmable time ranges from 1,999.9 seconds to an expanded 19,999 hours for versatile usage for short- and long-duration processes.

A clear 4 1/2-digit liquid crystal display with a 0.5-inch (12.7 mm) character height offers best visibility even at distances. A very fast reset time of just 10 milliseconds on the timer enables quick restarts for recurring or continuous use. In counting through switch closure, it can handle up to 5,000 counts per minute with a 4 ms ON and 8 ms OFF signal requirement. When counting via the use of voltage, it is capable of supporting 2,500 counts per minute with 8 ms ON and 16 ms OFF timing. It consumes only 1.2 watts whether operating at 120 VAC or 120 VDC, making it energy-efficient. It requires only 16.4 microamperes to drive the count line, enhancing compatibility with low-power control circuits. Its operating range is 0°C to 60°C (32°F to 140°F). It possesses a minimum two-year internal battery life under power loss condition and can be replaced in the field to extend service life. It is made to withstand transient voltage spikes up to 600 V peak for 50 microseconds on the line input for reliable performance in electrically demanding environments. It is vibration immune to 2.5G for 20 to 900 Hz on three axes. This is precise even under dynamic industrial conditions.

The HG98A620H also carries UL Recognition E96337, confirming adherence to stringent standards of safety and performance. Combining accuracy, hardness, and flexibility, this timer is ideal for precise counting and timing in industry, laboratory, and process control settings.

Approvals
UL Recognition E96337
Burden
1.2 Watts (120 VAC or 120 VDC Counter only)
Count Range
19999 counts
Count Speed (switch Closure)
5000 per min: 4 ms ON, 8 ms OFF
Count Speed (voltage Application)
2500 per min: 8 ms ON, 16 ms OFF
Current Required To Energize Count Line
16.4 microamperes
Display Height
0.5 inch (12.7 mm)
Display Type
4 1/2 digit liquid crystal display
Operating Temperature
0°C to 60°C (32°F to 140°F)
Power Interruption
Minimum 2 years battery life (field-replaceable)
Reset Time
10 ms
Time Ranges
1999.9 sec to 19999 hr (6 time ranges)
Transient Voltage Immunity
600 V peak, 50 µs transients on line input
Vibration Immunity
2.5G, 20 to 900 Hz, three axes
Voltage/frequency
120 VAC, 60 Hz (field modifiable to 50 Hz)

Frequently Asked Questions about HG98A620H:

Q: What is the count range of HG98A620H?

A: HG98A620H supports a count range up to 19999 counts.

Q: What are the time ranges available in HG98A620H?

A: HG98A620H provides six time ranges from 1999.9 seconds to 19999 hours.

Q: What type of display is used in HG98A620H?

A: HG98A620H features a 4.5-digit liquid crystal display.

Q: What is the vibration immunity of HG98A620H?

A: HG98A620H withstands 2.5G from 20 to 900 Hz on three axes.

Q: How long can HG98A620H retain power after interruption?

A: HG98A620H offers a minimum of 2 years of battery life after power loss.


Internal Product Review

  • ‘‘The HG98A620H provides advanced control with impressive clarity. Its compact form fits easily into tight spaces. Users appreciate its versatility and programmable features. It holds accurate settings over long durations. Built for those who need consistent, long-term performance without complication. A smart pick for complex timing and counting jobs.’’

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