Room Pressure Monitor and Controller - User Guide © 2014 CRITICAL ROOM CONTROL
12.9 DŽƵŶƟŶŐŽĨZŽŽŵ^ƚĂƟĐWƌĞƐƐƵƌĞWŝĐŬͲƵƉdƌĂŶƐŵŝƩĞƌ;ZͲZ^dͿ
dŚĞZ^dŝƐĚĞƐŝŐŶĞĚƚŽŵŽƵŶƚŽŶĂƐŝŶŐůĞŐĂŶŐĞůĞĐƚƌŝĐĂůďŽdždŚĞZ^dĐĂŶďĞǁĂůůŽƌ
ĐĞŝůŝŶŐŵŽƵŶƚĞĚdŚĞZ^dǁŝůůďĞĐŽŶŶĞĐƚĞĚƚŽƚŚĞZͲWdŝīĞƌĞŶƟĂůWƌĞƐƐƵƌĞ
dƌĂŶƐŵŝƩĞƌůŽĐĂƚĞĚŝŶZͲWdKEdĞŶĐůŽƐƵƌĞǁŝƚŚЬƉŶĞƵŵĂƟĐƚƵďŝŶŐ
12.10 ^ƚĂƌƚƵƉĂŶĚKƉĞƌĂƟŽŶ
dŚĞZͲZWDZWƵƐĞƐĂŶŝŶƚƵŝƟǀĞƚŽƵĐŚƐĐƌĞĞŶŝŶƚĞƌĨĂĐĞdŚĞŵŽŶŝƚŽƌŝƐƐƵƉƉůŝĞĚǁŝƚŚ
ĂĨĂĐƚŽƌLJĚĞĨĂƵůƚĐŽŶĮŐƵƌĂƟŽŶdŚĞƵƐĞƌǁŝůůƵƐĞƚŚĞƚŽƵĐŚƐĐƌĞĞŶƚŽŵĂŬĞĂŶLJĮĞůĚ
ƐƉĞĐŝĮĐŵŽĚŝĮĐĂƟŽŶƐ
tŝƌŝŶŐEĞƚǁŽƌŬ
13.1KǀĞƌǀŝĞǁ
dŚĞZͲZWDZWŶĞƚǁŽƌŬŝŶƚĞƌĨĂĐĞŝƐƵƐĞĚƚŽĐŽŵŵƵŶŝĐĂƚĞƉĂƌĂŵĞƚĞƌƐƐĞƫŶŐƐ
ƐĞŶƐŽƌƌĞĂĚŝŶŐƐ;ĂŶĂůŽŐĂŶĚĚŝŐŝƚĂůŝŶƉƵƚƐŝŐŶĂůƐͿĂŶĚƌŽŽŵĐŽŶĚŝƟŽŶƐƚŚĂƚƚŚĞĚĞǀŝĐĞŝƐ
ƌĞĂĚŝŶŐƚŽĞdžƚĞƌŶĂůƐLJƐƚĞŵƐĂŶĚĚĞǀŝĐĞƐ;ŝĞƵŝůĚŝŶŐƵƚŽŵĂƟŽŶ^LJƐƚĞŵƐƌŽƵƚĞƌƐĞƚĐͿ
dŚĞŶĞƚǁŽƌŬŝŶƚĞƌĨĂĐĞŝƐĂůƐŽƵƐĞĚƚŽƐĞƚǁƌŝƚĞǀĂůƵĞƐǁŝƚŚŝŶƚŚĞĚĞǀŝĐĞ
(i.e.; temperature and humidity readings), and control parameters (i.e. remote silencing
an audible alarm, and changing pressure set point).
13.2 WŚLJƐŝĐĂůEĞƚǁŽƌŬ
dŚĞZŽŽŵWƌĞƐƐƵƌĞDŽŶŝƚŽƌĐŽŵĞƐǁŝƚŚŝŶƚĞŐƌĂƚĞĚZ^ϰϴϱŶĞƚǁŽƌŬĐĂƉĂďŝůŝƟĞƐ
ŽŶŶĞĐƟŽŶƚŽƚŚĞZ^ϰϴϱƌĞƋƵŝƌĞƐĂƚŚƌĞĞǁŝƌĞďƵƐĐŽŶƐŝƐƟŶŐŽĨĂƉŽƐŝƟǀĞŶĞŐĂƟǀĞĂŶĚ
ŐƌŽƵŶĚĐŽŵŵŽŶǁŝƌĞdLJƉŝĐĂůůLJĚĞǀŝĐĞƐŽŶĂZ^ϰϴϱŶĞƚǁŽƌŬĂƌĞĂƐĞƌŝĞƐĐŝƌĐƵŝƚŽƌ
ĂŝƐLJͲŚĂŝŶĞĚƚŽŐĞƚŚĞƌ
ŶD^dW/ͲϰϴϱŶĞƚǁŽƌŬƐŚŽƵůĚƵƐĞƐŚŝĞůĚĞĚƚǁŝƐƚĞĚƉĂŝƌĐĂďůĞǁŝƚŚĐŚĂƌĂĐƚĞƌŝƐƟĐ
ŝŵƉĞĚĂŶĐĞďĞƚǁĞĞŶϭϬϬĂŶĚϭϯϬŽŚŵƐŝƐƚƌŝďƵƚĞĚĐĂƉĂĐŝƚĂŶĐĞďĞƚǁĞĞŶĐŽŶĚƵĐƚŽƌƐ
should be less than 100pf per meter. Foil and braided shields are acceptable. The
ŵĂdžŝŵƵŵƌĞĐŽŵŵĞŶĚĞĚůĞŶŐƚŚŽĨĂŶD^dWƐĞŐŵĞŶƚŝƐϰϬϬϬĨĞĞƚǁŝƚŚt'ϭϴdŚĞ
ŵĂdžŝŵƵŵŶƵŵďĞƌŽĨŶŽĚĞƐƉĞƌƐĞŐŵĞŶƚŝƐϯϮŶD^dW/ͲϰϴϱŶĞƚǁŽƌŬƐŚŽƵůĚŚĂǀĞ
ŶŽdĐŽŶŶĞĐƟŽŶƐƚĞƌŵŝŶĂƟŽŶŽĨϮϬŽŚŵƐнͲϱйƐŚŽƵůĚďĞĐŽŶŶĞĐƚĞĚĂƚĞĂĐŚŽĨƚŚĞƚǁŽ
ĞŶĚƐŽĨƚŚĞƐĞŐŵĞŶƚŵĞĚŝƵŵEŽŽƚŚĞƌƚĞƌŵŝŶĂƟŽŶƐƐŚŽƵůĚďĞƵƐĞĚĂƚŝŶƚĞƌŵĞĚŝĂƚĞ
nodes.
13.3WŽǁĞƌƵƉ
tŚĞŶƉŽǁĞƌŝƐĂƉƉůŝĞĚLJŽƵĮƌƐƚƐĞĞƚŚĞǁĞůĐŽŵĞƐĐƌĞĞŶĂŶĚƚŚĞŵĂŝŶƐĐƌĞĞŶǁŝůůƐŚŽƌƚůLJ
follow.
22