BLUE M
Model ESP400 Industrial Oven
Page 9
Digital Process Timer - Optional:
An Eagle Signal Model B856 Digital Process Timer may be provided to time your heat process cycle. The
Model B856 is a programmable 1/16 DIN timer that features five selectable standard timing operations, with
five selectable time ranges. The timer will start timing once the Start pushbutton is pressed. When the total
preset time has elapsed, the timer will remove power from the heater. An audible alarm will sound. A reset
button is provided to reset the system for the next cycle.
24 Hr. / 7 Day Timer - Optional:
A Grasslin Model FM1D 24 Hour / 7 Day Timer may be provided, which features 24-hour or 7-day
programming to start your process cycle. Up to 20 programs can be stored with up to 10 ON and 10 OFF
Events per day. The timer also features a manual override.
Chart Recorder - Optional:
A chart recorder may be provided to record temperature over time. Some models may include a digital
display of actual temperature. A Type J thermocouple is used for temperature measurement.
3.5
Operating Parameters and Requirements
This equipment is designed to operate safely when the following environmental conditions are met:
Indoor use only.
Within a temperature range of 5°C to 40°C (max).
Maximum relative humidity 80% for temperatures up to 31° C, decreasing linearly to 50% relative
humidity at 40° C.
Supply voltage fluctuations do not exceed
±
10% of nominal voltage.
Overvoltage category II, per UL-3101.
Pollution category II, in accordance with IEC 664, per UL-3101.
Altitude up to 2000 m.
The listed chamber specifications are based on operation at 24° C ambient temperature, altitude at sea level,
and a 60 Hz power supply. Chamber operation utilizing a 50 Hz power supply may derate the listed
performance specifications.
Equipment damage, personal injury, or death may result if this equipment is operated or maintained by
untrained personnel. Operators and service personnel must be familiar with the location and function of all
controls and the inherent dangers of the equipment before operating or maintaining it. TPS shall not be liable
for any damages, including incidental and/or consequential damages, regardless of the legal theory
asserted, including negligence and/or strict liability. Observe all safety warnings and operating parameters
listed in this manual, as well as all Caution, Danger, and Warning signs or labels mounted on the equipment
to reduce the risk of equipment damage and personal injury.
Questions?
Please consult a Blue M Applications Engineer or our Service Dept. for questions, or for
additional information. And thanks for choosing a Blue M Oven!
