Det-Tronics U9500 Infiniti Gas Transmitter User Manual

Page 4

95-8444

10.1

DETECTION RANGE—

Hydrocarbon:

0 to 100% LFL for PointWatch IR

detector. (FM/CSA verified)

Catalytic:

0 to 100% LFL.

Hydrogen Sulfide 0 to 100 ppm, 0 to 50 ppm, 0 to 20 ppm

(electrochemical) (FM/CSA verified)

Chlorine:

0 to 10 ppm.

Oxygen:

0 to 25% by volume.

Carbon Monoxide: 0 to 100 ppm, 0 to 500 ppm, 0 to

1000 ppm.

Sulfur Dioxide:

0 to 100 ppm.

RELAY CONTACTS (OPTIONAL)—

Three Alarm relays: Form C, 5 amperes at 30 Vdc.

Selectable normally energized or de-energized as a

group. Low, auxiliary and high alarm relay contacts are

selectable as a group for latching or non-latching.

Warning

When in non-latching mode, the control device
must latch the alarm output.

One Fault relay: Form C, 5 amperes at 30 Vdc. Normally

energized for no fault condition with power applied to

device.

TEMPERATURE RANGE—

Operating:

–40°F to +167°F (–40°C to +75°C).

Storage:

–67°F to +185°F (–55°C to +85°C).

WIRING—

Power: 18 AWG (0.75 mm

) minimum is recommended

for power wiring to the transmitter. Larger diameter wire

may be required to maintain a minimum of 16 Vdc at the

transmitter for all operating conditions for all sensors

except PointWatch. A minimum of 18 Vdc is required

at the transmitter for all operating conditions for the

PointWatch sensor. Maximum wire size for terminals is

12 AWG (4 mm

SHIPPING WEIGHT

(Transmitter and Junction Box)—

Aluminum:

4.15 pounds (1.88 kilograms)

Stainless steel: 10.5 pounds (4.76 kilograms).

ENCLOSURE MATERIAL—

Epoxy coated 356 alloy aluminum or 316 stainless steel.

DIMENSIONS—

See Figure 1.

CERTIFICATION—

For complete approval details, refer to the appropriate

Appendix:

Appendix A - FM

Appendix B - CSA

Appendix C - ATEX/CE

Appendix D - IECEx

Appendix E - Additional approvals.

Table 1—Power Consumption with Sensor

Type

Infiniti with alarm relays

(sensor connected, 24 Vdc+ input)

Infiniti without alarm relays

(sensor connected, 24 Vdc+ input)

Nominal

Maximum

Nominal

Maximum

Toxic and Oxygen

3 Watts

5 Watts

2.1 Watts

2.4 Watts

Combustible

4.6 Watts

6.5 Watts

3.5 Watts

4 Watts

PointWatch

PIR9400

8.1 Watts

10.0 Watts

7.0 Watts

7.5 Watts

PointWatch Eclipse

PIRECL

7.6 Watts

12.4 Watts

6.5 Watts

9.9 Watts

NOTE: Maximum standalone power consumption is 7.7 Watts.

APPROVED